Answer: When a raccoon eats a fruit it eats the seeds that are in the fruit. When the raccoon goes to the bathroom it expels the seeds that are in the feces which plants them.
Answer:
The raccoon is helping to spread the seeds of the plant
Explanation:
which is the correct relative order of push/pull boundary locations moving in an upstream direction?
In an upstream direction, the push/pull boundaries will be encountered in the reverse order as they appear in the supply chain, moving from the final customer back towards the initial supplier.
To answer your question regarding the correct relative order of push/pull boundary locations moving in an upstream direction:
1. Start at the downstream end of the supply chain.
2. Identify the push/pull boundary closest to the downstream end.
3. Move upstream to the next push/pull boundary in the supply chain.
4. Continue moving upstream, identifying push/pull boundaries in order.
The push/pull boundaries will be encountered travelling from the end client back towards the first supplier in an upward orientation, in the supply chain's reverse sequence.
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Suppose the position of an object moving in a straight line is given by s(t)=2t 2+5t+5. Find the instantaneous velocity when t=2. The instantaneous velocity at t=2 is
The instantaneous velocity at t=2 is 21 units per second.
To find the instantaneous velocity, we need to take the derivative of the position function with respect to time.
Given s(t) = 2t^2 + 5t + 5, taking the derivative with respect to t, we get:
v(t) = d(s(t))/dt = d(2t^2 + 5t + 5)/dt
v(t) = 4t + 5
To find the instantaneous velocity at t=2, substitute t=2 into the velocity function:
v(2) = 4(2) + 5 = 8 + 5 = 13 units per second
Therefore, the instantaneous velocity at t=2 is 13 units per second.
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The phenomenon caused by the excessive release of smoke by factories, burning garbage, and vehicles is known as _________. A fog B mist C dew D smog
Answer:
D. Smog
Explanation:
The phenomenon caused by the excessive release of smoke by factories, burning garbage, and vehicles is known as smog.
Which of the elements must a plaintiff prove to prevail in a negligence lawsuit?.
A plaintiff must establish all four components of negligence in order to succeed in court: duty, breach, cause, and harm.
What exactly is legal negligence?a lack of exercising the amount of caution that a person of common sense would have under the same circumstances. When there is an obligation to act (such as a duty to assist victims of one's earlier behaviour), the activity may also consist of omissions rather than acts as is typically the case.
The defendant will attempt to refute one of the plaintiff's cause of action's components in order to effectively defend against a negligence claim.
Contributory, comparative, and assumption of risk negligence defences are the most often used ones.
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How long will it take a charter bus full of people traveling 216 km/hr from Georgia to go 36 km to Florida's
Disney World theme park?
Answer:
t = 10.02 minutes
Explanation:
It is given that,
Speed of bus, v = 216 km/h
Distance to be traveled by the bus, d = 36 km
We need to find the time taken by the bus to cover the distance. Let the time is t.
Speed = distance/time
\(t=\dfrac{d}{v}\\\\t=\dfrac{36\ km}{216\ km/h}\\\\t=0.167\ h\)
or
t = 10.02 minutes
So, 10.02 minutes is taken by the bus.
5°=.........'. =.....,......."
15°6'35"=........... "
5400"=............°.........'
73530s=...........h..........min..........s
1h15min 27s=...........h=........min=..............
47°k=...........°C
58°k=...........°C
0,020kg=.........g
The correct answers to the conversions in the task above are as follows:
a. 5°C = 41°Fb. 15°C= 859.4 degrees radiansc. 5400°F = 2982.2°Cd. 1h 15min 27s = 1h = 75minutes e. 47°k = -226°Cf. 58°k = -215.15°Cg. 0.020kg = 20gWhat is meant by degrees celsius?The degrees celsius is a scale grade which is used to define two different points. This scale system for instance works on the principle of zero degrees (0°) for the freezing point of water and hundred degrees (100°) for the boiling point of water.
From the task given above on converting 0.020kg to g,
Recall:
1000g = 1kg
to convert 0.020kg to grams
then we will have
1000g = 1kg
x = 0.020kg
Cross multiplying
x = 1000 × 0.020
= 20.
This means that we have 20g in 0.020kg.
In conclusion, we can now confirm from the explanation given above that the symbol of degrees celsius is °C.
Complete question:
Convert the following:
a. 5°C to degrees Fahrenheit =.............°F
b. 15°C to radians = ...............
c. 5400 Fahrenheit to degrees Celsius = .....°
d. 1h15min 27s=...........h=........min=..............
e. 47°k=...........°C
f. 58°k=...........°C
g. 0.020kg=.........g
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A ball is thrown from a 10 m high cliff at the velocity 20 ms-¹ with an angle of 30° to the horizontal plane as shown in the picture below. 40 m from the edge of the cliff is a 10 m high wall. a) Will the ball pass over the wall? b) If not, where will it hit the wall and with what velocity?
(a) The ball will not pass over the wall
(b) The velocity is 21.45m/s
It is the amount of change in velocity per unit time. The velocity change can be calculated using the formula: velocity change = final velocity - initial velocity. This is the time when: The rate of change in velocity is expressed in
Given
A ball is thrown from a 10 m high cliff at the velocity 20 ms-¹ with an angle of 30° to the horizontal plane as shown in the picture below. 40 m from the edge of the cliff is a 10 m high wall.
We have to determine
a) Will the ball pass over the wall?
b) If not, where will it hit the wall and with what velocity?
From the given information
Initial velocity v =20m/s
Initial velocity along x direction vx = vcos300
= 20 cos300
= 20 x 0.866
= 17.32m/s
Initial velocity along y direction vy = v sin300
= 20 sin300
= 20 x 0.5
= 10m/s
Displacement along +ve x = 40m
Time required to travel t = x/vx
= 40/17.32
= 2.31seconds
At this time displacement of the ball along the y direction
Sy = vyt – 1/2gdt2
= 10x2.31 – ½ x 9.81 x (2.31)2
= 23.10 – 26.17
= - 3.07m
Since displacement is in a negative value, it will hit the wall and will not pass over the wall
The ball will hit at d distance from the ground
H = (10 – 3.07)
= 6.93m
Final velocity along +ve y = v’y = vy –gt
= 10 – 9.81 x 2.31
= 10 – 22.66
=-12.66m/s
velocity along +ve x = v’y = vx
= 17.32m/s
So-net velocity of the ball v’= √((v^' x)^2+(v^' y)^2 )
= √(〖(17.32)〗^2+〖(-12.66)〗^2 )
= 21.45m/s
Therefore
(a) The ball will not pass over the wall
(b) The velocity is 21.45m/s
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A pulley system is used to lift an object. Which factor could affect the efficiency of the system? (1 point)
O the mass of the person pulling
O the distance the weight is lifted
O the friction of the individual pulleys
O the mass of the object
Answer:
the distance the weight is lifted
Explanation:
A velocity-time graph is shown below: (2 points)
What is the average acceleration of the object represented in the graph above over the 10 seconds?
0 m/s2
2 m/s2
4 m/s2
6 m/s2
Answer:
2m/s²
Explanation:
V=Vstart+atrewrite that to find a so a=(V-Vstart)/tpart A of graph
a=(20m/s–0m/s)/5sa=4m/s²part B of graph
a=(0m/s–0m/s)/5sa=0m/s²the average between the two is both answers added divided by the number of answers
(4m/s²–0m/s²)/24m/s²/22m/s²a spring with an m-kg mass and a damping constant 10 (kg/s) can be held stretched 1.5 meters beyond its natural length by a force of 3 newtons. if the spring is stretched 3 meters beyond its equilibrium position and then released with zero velocity, find the mass that would produce critical damping.
12.5kg is the mass that would result in critical damping.
Define the damping constant and determine it using the force or displacement equation provided.The ability of a damper to resist motion is shown by its damping coefficient, which measures the effectiveness of the damper. where c is the damping coefficient and is expressed in newton seconds per meter.
The damping coefficient is a term that has the formula where is a constant. This damping is equivalent to the kind of motion resistance and energy loss experienced when a piston with perforations is moved through a cylinder filled with a viscous fluid, like oil.
Force F = Kx
K = F/x
K = 3/1.5
K = 2N/m.
c² - 4mk = 0
m = c²/4k
m = 10²/4×2
m = 100/8
m = 12.5kg.
12.5kg is the mass that would result in critical damping.
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How is the Physics definition of momentum different from the ""colloquial"" use of momentum
Answer:
Explanation:
You know, I never really thought about this very much. I've always just thought of it as M * V. But when you look at a dictionary definition, it says it is the motion of a body.
That means that speed can be a momentum. Speed is independent of direction. So the colloquial definition does not take into account a change in direction as being very relevant.
The answer then is direction. When physics uses v, it is also counting direction.
5. Explain why the RGB color system is known as natural color system.
Answer:
The RGB color system is known as a natural color system because it closely mimics the way humans perceive and experience color in the physical world. "RGB" stands for Red, Green, and Blue, which are the primary colors used in this system.
The natural color perception in human vision is based on the activation of three types of cone cells in the retina, which are sensitive to different wavelengths of light. The RGB color system models this trichromatic vision by combining varying intensities of red, green, and blue light to create a wide range of colors.
When red, green, and blue light are combined at full intensity, they produce white light. By adjusting the relative intensities of each primary color, different hues and shades can be achieved. The RGB color model uses a numerical scale from 0 to 255 to represent the intensity of each primary color, allowing for a wide spectrum of colors to be displayed on electronic devices such as screens and monitors.
The RGB color system is commonly used in various digital applications, including photography, graphic design, and display technologies. It is considered "natural" because it closely aligns with human perception and can reproduce a wide range of colors that appear similar to what we see in the physical world.
Hydrogeneous Sediment include_____.
A) granite
B) evaporative salts
C) igneous rocks
D) metamorphic rocks
On a building site, a crane lifts a load of bricks. The lifting force is 2750N and the bricks are raised to a height of 9.0m. Calculate the work done by the crane in lifting the bricks.
Answer:
the work done in raising the load is 24,750 J
Explanation:
Given;
load lifted by the crane with a force, F = 2750 N
height through which the load was raised, h = 9.0 m
The work done by the crane in raising the load is calculated as;
W = F x h
W = 2750 x 9
W = 24,750 J
Therefore, the work done by the crane in raising the load is 24,750 J
When the mass of the cylinder increased from 3. 0 kg to 6. 0 kg, what happened to the amount of heat generated in the system? It decreased by a factor of 3. It decreased by a factor of 2. It increased by a factor of 2. It increased by a factor of 3.
When the mass of the cylinder increases from 3. 0 kg to 6. 0 kg, the amount of heat generated in the system increases by a factor of 2.
The given parameters:
Initial mass of the cylinder, m₁ = 3.0 kgFinal mass of the cylinder, m₂ = 6.0 kgThe amount of heat generated in the system is calculated as follows;
Q = mcΔT
where;
m is the massc is the specific heat capacityΔT is the change in temperatureIf we keep every other parameters constant and change the mass from 3.0 kg to 6.0 kg, the increase in the heat generated is calculated as follows;
\(Q_1 = 3c \Delta T\\\\Q_2 = 6c\Delta T\\\\Q_2 = 2(3c \Delta T)\\\\Q_2 = 2Q_1\)
Thus, when the mass of the cylinder increases from 3. 0 kg to 6. 0 kg, the amount of heat generated in the system increases by a factor of 2.
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What is the approximate number of wavelengths of light that can travel in 1 direction within a retroreflecting bead that has a diameter of 5 × 10-5 m? (Note: The speed of light = 3 × 108 m/s, and its frequency is approximately 1015Hz.)
0.6
1.7 × 10^2
1.5 × 10^4
3.3 × 10^6
The approximate number of wavelengths of light that can travel in one direction within a retroreflecting bead that has a diameter of 5 ×\(10^-^5\) m is 167.
Number of wavelengths of light in a retroreflecting bead with 5 × 10^-5 m diameter?
This calculation is based on the formula n = L/λ, where n is the number of wavelengths, L is the length of the object, and λ is the wavelength of light. To calculate the wavelength of light, we use the formula c = λf, where c is the speed of light and f is the frequency of light.
In this problem, we are given the diameter of the retroreflecting bead, which is assumed to be spherical. Therefore, its length is equal to its diameter, which is 5 × \(10^-^5\)m. We are also given the speed of light, which is 3 × \(10^8\) m/s, and an approximation of the frequency of light, which is \(10^1^5\) Hz.
Using the formula c = λf, we can solve for the wavelength of light:
λ = c/f = (3 ×\(10^8\) m/s)/\((10^1^5\)Hz) = 3 ×\(10^-^7\)m
Finally, we can use the formula n = L/λ to calculate the approximate number of wavelengths of light that can travel in one direction within the retroreflecting bead:
n = L/λ = (5 ×\(10^-^5\) m)/(3 ×\(10^-^7\) m) = 166.67 ≈ 167
Therefore, the approximate number of wavelengths of light that can travel in one direction within a retroreflecting bead that has a diameter of 5 ×\(10^-^5\) m is 167.
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A progressive wave equation is represented by y=Asin2π(0. 15t-0. 1x). Find the
period,
amplitude,
frequency,
wavelength,
velocity
Given that the progressive wave equation is represented by y=Asin2π(0.15t-0.1x). Let's find the period, amplitude, frequency, wavelength, and velocity.
The wave equation is represented by y=Asin2π(0.15t-0.1x). The standard wave equation can be written asy = Asin(kx-ωt + Φ)Where,k = wave numberω = angular frequencyΦ = phase angle for the given equation, k = 0.1 and ω = 0.15.Amplitude:
Amplitude = A = maximum displacement from the mean position.A = 1Frequency: Frequency is the number of complete oscillations made by a point on the wave in one second. It is denoted by f.f = ω/2πFrequency, f = 0.15/2π = 0.0238 HzPeriod: Period is the time taken by one complete oscillation.
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Whoever answers asap gets marked Brainliest! A hockey puck with a mass of 0.12 kg is traveling across the ice at a velocity of 150 m/s downfield. What is the momentum of the hockey puck?
P = 18 N
P = 18 kg * m/s
P = 8 * 10 - 4 kg * m/s
M = 18 kg * m/s
Answer:
Explanation:
Momentum = m * v = .12 * 150 = 18 kg m/s
Which of these statements are true about hydroelectric power? A.It is the most widely used renewable energy source in the world. B.It never disrupts ecosystems. C.It is not always available. D.A hydroelectric dam controls the force of moving water to generate electricity.
help me answer these
Energy BalanceTo check if the ANSYS solution satisfies total energy balance, add a Reaction Probe for the left boundary. Make sure to set the thickness to 1m. The thickness is necessary to convert from heat flux to heat flow as discussed in the 2D Conduction module.What is the reaction at the left boundary (in W)? Please input your answer in decimal notation (e.g. 18.65).This reaction value implies that the energy balance for the entire domain is satisfied exactly as discussed under Big Ideas: Finite Element Analysis > Finite Element Solution > Reaction. But we saw that this does not imply that energy balance is satisifed for each element.
This value will be a decimal number like 18.65 W.
This reaction value implies that the energy balance for the entire domain is satisfied exactly, as discussed under Big Ideas: Finite Element Analysis > Finite Element Solution > Reaction.
To check the energy balance in ANSYS and find the reaction at the left boundary, follow these steps:
Open the ANSYS solution for your problem.
Add a Reaction Probe by selecting "Insert" in the menu, then choose "Probe" and select "Reaction".
In the Details view, set the location to the left boundary of your domain.
Set the thickness to 1m (this converts heat flux to heat flow, as discussed in the 2D Conduction module).
Click on "Update" or "Evaluate All Results" to calculate the reaction at the left boundary.
Now, you should see the reaction value in the Results section, expressed in Watts (W).
This value will be a decimal number like 18.65.
This reaction value implies that the energy balance for the entire domain is satisfied exactly, as discussed under Big Ideas: Finite Element Analysis > Finite Element Solution > Reaction.
However, keep in mind that this does not imply that energy balance is satisfied for each individual element.
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Tomas wants to paint his bedroom. He goes to the store and buys two cans of paint.
Which simple machine would make it easier for him to open the cans?
A a lever
B. a pulley
C. an inclined plane
D. a wheel and axle
Answer:
I think the answer is c
Explanation:
I had this problem once
49. A 6.1-kg bowling ball is liſted 2.1 m to a shell. Find
the increase in the ball-Farth system's energy.
Answer:
125.5J
Explanation:
Given parameters:
Mass of the bowling ball = 6.1kg
Height of lifting = 2.1m
Unknown:
Increase in the ball energy = ?
Solution:
The ball has changed position by moving it from one point to another. So, it has acquired more potential energy.
Potential energy = mgh
m is the mass
g is the gravity
h is the height
Now insert the given parameters and solve;
Potential energy = 6.1 x 9.8 x 2.1 = 125.5J
How should the student use the data collected and the known quantities from the experiment to determine the initial total mechanical energy of the block-ramp-Earth system for all trials in the experiment
It should be noted that the student should use K = 1/2mv² with the initial speed of the block for one trial.
Method of using the data collected.From the complete information, the student wants to use the data collected and the known quantities from the experiment to determine the initial total mechanical energy of the block-ramp-Earth system for all trials in the experiment.
In this case, it's important to use K = 1/2mv² with the block's initial speed for one trial due to the fact that the initial speed is the same in all the trials.
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The particles of a substance vibrate in place but stay in fixed positions. When thermal energy is added to the substance, the particles stay close together but start to slide past one another. What change in state has occurred?
O A. Solid to gas
OB. Solid to liquid
O C. Liquid to gas
OD. Liquid to solid
Answer:
d.solid to liquid cause they were once on a fixed and started to slide.liquid particles slide along a container so it is a solid to liquid
Answer: B
Explanation: just did it on a p e x
What is the difference between heterogeneous and homogeneous?
Answer:
Heterogenous is when something is alike or similar.
Homogenous is when something is different or it varies.
Explanation:
Brainliest plzzz!!!
Answer:
heterozygous = diverse in character/content or different
homogenous = of the same kind or alike
SKILL LEVEL:
Proficient
The Doppler effect is a change in the
of sound
waves that occurs wipen the source of the sound waves is
moving relative to a stationary listener.
Check it
2 SCRATCHPAD
^ Improve this question
Answer:
The Doppler effect is a change in the frequency of sound waves that occurs when the source of the sound waves is moving relative to a stationary listener. Sound waves that are closer together have a higher frequency, and sound waves that are farther apart have a lower frequency.
Explanation:
hope it helps you
which is a harmful role of bacteria of bacteria?
Answer:
Harmful bacteria are called pathogenic
Explanation:
Harmful bacteria are called pathogenic bacteria because they cause disease and illnesses like strep throat, staph infections, cholera, tuberculosis, and food poisoning.
An automobile moves at constant speed down one hill and up another hill along the smoothly curved surface shown. Which of the following diagrams best represents the directions of the velocity and the acceleration of the automobile at the instant that it is at the lowest position. as shown?
Diagram B, accurately depicts the directions of the automobile's velocity and acceleration at the moment when it is in the lowest position.
At the lowest position, the velocity of the automobile will be maximum, while the acceleration will be directed towards the center of the circle. This is because, at the lowest position, the direction of velocity is tangent to the circle while the direction of the acceleration vector is towards the center of the circle. This is shown in the diagram B.
Therefore, the direction of velocity and acceleration vectors of the automobile at the instant that it is at the lowest position is best represented by the diagram B. Hence, the correct answer is option B.
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Which scientific study involves geology, geography, and ecology?
physics
earth science
astronomy
chemistry
Earth Science is the scientific study which involves geology, geography, and ecology.
Hope it helps...Answer:
earth science!
Explanation: