Which of the following is not a mechanism to lift air to cause condensation, cloud formation, and potentially storms: colliding air masses - fronts orographic lifting convection conduction none of these are correct

Dear student Concept:

The acceleration due to gravity near the earth surface is almost constant and equal to g=9.8m/s2 Here the option A and D ar... More

Explanation:

a. Determine Luna's average speed.

Luna's Speed: 8.22 m/s

b. Determine Gianna's average speed.

Gianna's Speed: 4.90 m/s

c. How many times faster is Luna's speed?

Luna's Speed is 1.67 times faster

d. Who won the bet?

Luna won the bet.

To determine Luna's average speed, divide distance by time. Luna's speed is 8.23 m/s. Gianna's speed is 4.94 m/s. Luna's speed is 1.66 times faster than Gianna's.

To determine Luna's average speed, we need to divide the total distance of 440 meters by her total time of 53.4 seconds. Dividing the two gives us her average speed of 8.23 m/s.

To determine Gianna's average speed, we follow the same process. We divide the total distance of 440 meters by her total time of 89.1 seconds. This gives us her average speed of 4.94 m/s.

To find out how many times faster Luna's speed is compared to Gianna's, we divide Luna's speed by Gianna's speed. So, 8.23 / 4.94 = 1.66. This means Luna's speed is 1.66 times faster than Gianna's.

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Answer:

\(\boxed {\tt d=2.64 \ g/cm^3}\)

\(\boxed {\tt Not \ a \ diamond}\)

Explanation:

Density can be found by dividing the mass by the volume.

\(d=\frac{m}{v}\)

The mass is 5.28 grams and the volume is 2 cubic centimeters.

\(m=5.28 \ g\\v= 2 \ cm^3\)

Substitute the values into the formula.

\(d=\frac{5.28 \ g }{2 \ cm^3}\)

Divide.

\(d=2.64 \ g/c^3\)

The density of the unknown substance is 2.64 grams per cubic centimeter.

The density of a diamond is about 3.5 grams per cubic centimeter. Since 2.64 is not equal to 3.5, the unknown substance is not a diamond.

Answer:

B: The colors of light emitted from heated atoms had very specific energies.

Explanation:

B: The colors of light emitted from heated atoms had very specific energies.

Developing an action plan is part of making decisions​ on the seven health skills, which are fundamental in healthcare.

The seven health skills can be defined as different aptitudes required to set healthcare decisions.

These health skills include:

In conclusion, developing an action plan is part of making decisions​ on the seven health skills, which are fundamental in healthcare.

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The angular velocities of each object are based on the assumption B > C > A=F> D=E.

Velocity can be defined as the rate that an object moves in a specific direction. as the quickness of a car driving north on a motorway or the pace at which a rocket takes off. Because the velocity vector is scalar, its absolute value magnitude will always equal the motion's speed.

The increase in position (displacement) of an object over a period of time is referred to as its velocity. Speed can only be positive, whereas velocity can be either favourable or unfavourable because it combines both speed and direction.

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The three types of spectra are continuous spectrum, absorption spectrum, and emission spectrum.

1. Continuous Spectrum - generated when a solid, liquid, or high-pressure gas is heated and emits a range of wavelengths without any gaps.
2. Absorption Spectrum - generated when light passes through a cooler gas, and the gas absorbs specific wavelengths, leaving dark lines in the spectrum.
3. Emission Spectrum - generated when a low-pressure gas is heated or excited, and it emits light at specific wavelengths, creating bright lines in the spectrum.
When electrons in atoms absorb energy, they jump to higher energy levels (excited state). This process creates an absorption spectrum. The absorbed wavelengths correspond to the energy difference between the initial and final energy levels of the electrons.

When the electrons return to their lower energy levels (ground state), they emit energy in the form of light, creating an emission spectrum. The emitted wavelengths also correspond to the energy difference between the initial and final energy levels of the electrons. In a continuous spectrum, the energy emitted comes from the thermal energy of the heated substance, producing a range of wavelengths without gaps.
A continuous spectrum is generated by heating a solid, liquid, or high-pressure gas, while absorption and emission spectra are generated by the interaction of light with a gas, specifically by the electrons absorbing and emitting energy as they change energy levels within the atoms.

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The speed of an observer be if a red (4. 688 × 1014 hz) traffic light appeared green (5. 555 × 1014 hz) to the observer is 0.185v using doppler effect

Utilize the approximation of the Doppler shift formula, (delta f)/f = V/c, for V/c 1 to determine which V on the list is closest. It's a little trickier to calculate the precise Doppler shift formula for light. Use what you are aware of. It is often exclusively covered in relativity theory classes. The formula for the Doppler shift of sound heard by a moving observer is NOT the same.

5.551*107 m/s = (Delta f)/f = 0.185 V.

Doppler radar transmits energy in pulses and detects any signal that is returned. The "Doppler shift" seen with sound waves is comparable to the phase shift effect. Due to compression (a change in phase) of sound waves, the "Doppler shift" causes the sound pitch of an item traveling toward you to be higher.

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4.40 times 103 yd is not equivalent to 2.50 miles.

So, the correct answer is D.

To determine which of the given options is not equivalent to 2.50 miles, we need to convert 2.50 miles to the respective units given in the options.

2.50 miles is equivalent to 4.02 times 103 km, which rules out option (c).

Now, we need to convert 2.50 miles to ft and in to compare with options (a), (b), and (e). 2.50 miles = 1.32 times 104 ft, which matches option (a), so it is equivalent to 2.50 miles.

Finally,

2.50 miles = 1.32 times 104 ft = 1.58 times 105 in, which matches option (e).

Therefore, the answer is option (D), 4.40 times 103 yd, as it is not equivalent to 2.50 miles.

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Answer:

c centuries

Explanation:

Answer:

C: centuries

is correct

Answer: C. Galactic disk

Explanation:

The part of the Milky Way which allows the determination of it rotational direction is known as the Galactic disk. This disc are shaped because they contain gases which are rich and dynamically young. It is also a part of a group of a galaxies disc is a component of disc galaxies, known as spiral galaxies and lenticular galaxies.

Answer:

Galactic disk

Explanation:

Galactic disc's are composed mostly of the galaxy's stars and a gaseous component mostly composed of cool gas and dust. The stellar population of galactic discs tend to exhibit very little random motion with most of its stars undergoing nearly circular orbits about the galactic center. This circular orbit maintains the galaxy's rotation momentum.

weightlessness is the complete or near complete absense of the sensation of weight.

when in freefall,the only force acting upon your body is the force of gravity a noun contact force.since the gravity cannot be felt without any other opposing forces,you would have no sensation of it.you would feel weightless when in a state of freefall.

Answer: 0 m/s

The roller coaster begins at rest at the top of a 22 m hill, so its initial velocity is 0 m/s. To find the velocity at a point 10 m above the bottom of the hill, we can use the equation v^2 = v_0^2 + 2g(h-h_0).

In this equation, v is the velocity at the desired point, v_0 is the initial velocity, g is the acceleration due to gravity (9.81 m/s^2), h is the height of the desired point (10 m), and h_0 is the initial height (22 m).

Plugging the given values into the equation, we get v^2 = 0^2 + 2*9.81*(10-22) = -196.2.

Since velocity is a positive number, the equation yields no solution. This means the velocity of the roller coaster at the desired point is 0 m/s.

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Answer:

Work = 1409.54 J

Explanation:

Work = Force*distance*cosine

\(Work = 30*50*cos(20)\\Work = 1409.54 J\)

When we arrange the objects in increasing strength of gravitational attraction, the following results:

To arrange the objects in increasing strength of gravitational attraction, we shall determine the gravitational force between each pair oif the objects. Details below:

For electron-dog:

F = GM₁M₂ / r²

F = (6.67×10¯¹¹ × 9.11×10⁻³¹ × 20) / 1²

F = 1.22×10⁻³⁹ N

For butterfly-rock:

F = GM₁M₂ / r²

F = (6.67×10¯¹¹ × 5.0×10⁻⁴ × 8) / 1²

F = 2.67×10⁻¹³ N

For electron-butterfly:

F = GM₁M₂ / r²

F = (6.67×10¯¹¹ × 9.11×10⁻³¹ × 5.0×10⁻⁴) / 1²

F = 3.04×10⁻⁴⁴ N

For rock-dog:

F = GM₁M₂ / r²

F = (6.67×10¯¹¹ × 8 × 20) / 1²

F = 1.07×10⁻⁸ N

From the above calculations, we have the gravitational attraction as:

Thus, arranging in increasing order, we have:

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Answer:

EQUAL

Explanation:

Energy entering the Earth needs to _____EQUAL_____________ the energy leaving the Earth.

Answer:

Equal

Explanation:

YAY 25 for 400

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tayyyyyyyyyyyyyyyyyyyyyyyyy

RS is a composition of rotation and reflection in the Euclidean plane E². The precise description of RS depends on the specific properties of the rotation R and reflection S.

In general, if R and S have the same axis or line of symmetry, the composition RS results in a translation. If R and S have intersecting lines of symmetry, RS yields a glide reflection. If R and S have perpendicular lines of symmetry, RS produces a rotation.

It is important to consider special cases, such as parallel lines of symmetry, coinciding axes, or perpendicular lines of reflection, as they may lead to different outcomes. The classification of isometries in E² involves understanding how rotations and reflections combine to create different transformations in the plane.

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Answer:

Science and technology have had a major impact on society, and their impact is growing. By drastically changing our means of communication, the way we work, our housing, clothes, even the length, and quality of life itself, science has generated changes in the moral values and basic philosophies of mankind.

Explanation:

Physics, Engineering, and Industrial Research, Earth and Space Sciences, and Mathematics are the different areas that can be pursued in the Philippines. Bachelor's, Master's, and Ph.D. degrees are available in these fields.

Engineering is a regulated profession in the Philippines that requires licensure examination for professionals to work in the industry. In contrast, Mathematics and Physics have no licensing requirements.

Employment opportunities vary according to field and degree, with engineers, mathematicians, and physicists being in high demand in research and development, manufacturing, and construction.

RA 9184 is the Philippine government's procurement act that aims to provide clear guidelines and procedures for procurement activities in the public sector. It defines the roles and responsibilities of procurement personnel, specifies the procurement process and requirements, and establishes the accountability mechanisms for public procurement.

In conclusion, obtaining a degree in Physics, Engineering, and Industrial Research, Earth and Space Sciences, or Mathematics can lead to various employment opportunities.

While Engineering is a regulated profession in the Philippines, Mathematics and Physics do not require licensure exams. Additionally, the government has set specific guidelines for procurement activities in the public sector through RA 9184.

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Answer:

Most pneumonia occurs when a breakdown in your body's natural defenses allows germs to invade and multiply within your lungs.

Explanation:

When wiring in a Sunny Boy 3000 US inverter, it must be tied to the AC circuit breaker.

The AC circuit breaker is a safety device that is used to protect the electrical wiring and appliances in a building from overcurrents and short circuits. It is typically installed in the main electrical panel or subpanels and is used to control the flow of electricity to specific circuits.

In the case of a Sunny Boy 3000 US inverter, the AC circuit breaker is used to connect the inverter to the building's electrical system and to control the flow of AC power from the inverter to the building's electrical loads.

It is important to follow the manufacturer's instructions and local electrical codes when installing and wiring the inverter to ensure safe and reliable operation.

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An object is 45 cm away from a diverging lens with a focal length of -20 cm and the image distance is negative, the image is created on the same side of the lens as the object. The image is 60cm to the left of the lens.

To find the location of the image, we can use the lens equation:
1/f = 1/do + 1/di
where f is the focal length, do is the object distance, and di are the image distance.
Plugging in the given values, we get:
1/-20 = 1/45 + 1/di
Solving for di, we get:
di = -60 cm
Since the image distance is negative, this means that the image is formed on the same side of the lens as the object. Therefore, the image is located 60 cm to the left of the lens (or 15 cm away from the object). Focal length is a measurement of the distance between a camera's lens and the image sensor when the lens is focused at infinity. It is typically expressed in millimeters and determines the angle of view and magnification of a lens. A shorter focal length results in a wider angle of view and less magnification, while a longer focal length results in a narrower angle of view and greater magnification. Focal length also affects the depth of field, which is the area of sharp focus in an image.

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However, this weight loss seems to be greater in people over the age of 44, with an average of 2.3 pounds (1.05 kg) of weight loss. These findings suggest that nih cla may be more effective for weight loss in older individuals.

The statement you provided mentions that nih cla causes weight loss of about 1.1 pounds (0.52 kg) compared with a placebo. However, this number increases to 2.3 pounds (1.05 kg) in people over the age of 44.

To break it down step-by-step:

1. The first part of the statement says that nih cla causes weight loss of about 1.1 pounds (0.52 kg) compared with a placebo. This means that when people take nih cla instead of a placebo, on average, they lose 1.1 pounds (0.52 kg) more in weight.

2. The second part of the statement mentions that this number increases to 2.3 pounds (1.05 kg) in people over the age of 44. This suggests that older individuals (over age 44) may experience a greater weight loss of 2.3 pounds (1.05 kg) when taking nih cla compared to the placebo.

In summary, nih cla has been found to cause weight loss compared to a placebo, with an average of 1.1 pounds (0.52 kg) overall. However, this weight loss seems to be greater in people over the age of 44, with an average of 2.3 pounds (1.05 kg) of weight loss. These findings suggest that nih cla may be more effective for weight loss in older individuals.

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Answer ideal mechanical advantage

A cannonball of mass 20.0 kg is shot into the air at an angle of 45 degrees with respect to the horizontal. At the top of its ballistic trajectory, the cannonball suddenly explodes into two separate pieces, a smaller piece that is 1/3 the original mass, and a larger piece that is 2/3 the original mass. The two pieces fly apart horizontally, and the smaller piece ends up landing right back at the spot where the cannonball was originally launched, 11.0 seconds after it was launched, Therefore, the larger piece of mass (40/3) kg travels a horizontal distance of 500 m from the launch site.

At the top of its ballistic trajectory, the projectile would have only a horizontal velocity (vx) because the vertical velocity (vy) will be zero. Hence, we can use the formula for horizontal distance as: d = v x *t where d = horizontal distance travelled, vx = horizontal component of velocity, and t = time.

The initial horizontal component of the projectile's velocity, vx0 = v0 cos θ, where v0 is the initial velocity and θ is the angle at which the projectile is launched. Here, θ = 45°So, vx0 = v0 cos 45° = v0 / √2Also, the vertical component of velocity, vy0 = v0 sin θ, where v0 is the initial velocity and θ is the angle at which the projectile is launched. Here, θ = 45°So, vy0 = v0 sin 45° = v0 / √2. Now, the time taken to reach the top of the trajectory (where vy = 0) can be found from the formula: vy = vy0 - gt where g = 9.81 m/s² (acceleration due to gravity) and vy = 0vy0 = v0 sin 45° = v0 / √2

Therefore, t = vy0 / g = (v0 / √2) / 9.81 = v0 / (9.81√2)And the maximum height reached by the projectile is given by the formula: y = vy0t - (1/2)gt²y = (v0 / √2) × (v0 / (9.81√2)) - (1/2)×9.81×((v0 / (9.81√2)) ²)Simplifying the above equation,y = (v0² / (2×9.81)) - (v0² / (2×9.81))y = 0This implies that the projectile returns to the same level at which it was launched. Hence, the altitude of the launch site is irrelevant. Now, consider the motion of the larger piece of mass (2/3) × 20 kg = (40/3) kg. At the instant of the explosion, the larger piece moves off horizontally at the same horizontal velocity, vx = vx0, and at a vertical velocity, vy = 0. Therefore, the larger piece of mass (40/3) kg follows a parabolic trajectory under the influence of gravity with initial horizontal velocity, vx0 = v0 / √2, and initial vertical velocity, vy0 = 0. The horizontal range of the larger piece can be found using the formula:d = v x *t where d = horizontal distance travelled, vx = horizontal component of velocity, and t = time. The time of flight of the larger piece is the same as that of the smaller piece, t = 11.0 seconds.

Hence,d = vx0 × t = (v0 / √2) × 11.0 ... (1)Also, consider the motion of the smaller piece of mass (1/3) × 20 kg = (20/3) kg. At the instant of the explosion, the smaller piece moves off horizontally at the same horizontal velocity, vx = vx0, and at a vertical velocity, vy = 0. Therefore, the smaller piece of mass (20/3) kg follows a parabolic trajectory under the influence of gravity with initial horizontal velocity, vx0 = v0 / √2, and initial vertical velocity, vy0 = 0. The horizontal range of the smaller piece can also be found using the formula: d = v x *t where d = horizontal distance travelled, vx = horizontal component of velocity, and t = time. The time of flight of the smaller piece can be found using the formula: y = (1/2)gt²g = 9.81 m/s² (acceleration due to gravity), and y = 0 (since the smaller piece lands at the same level as the launch site). Therefore, t = √(2y/g) = √(2×0/9.81) = 0.

Hence, the smaller piece lands immediately after the explosion at the same spot where it was launched. Now, the required distance travelled by the larger piece (40/3) kg is given by substituting the value of vx0 from equation (1):d = (v0 / √2) × 11.0 = 500 m (approximately). Therefore, the larger piece of mass (40/3) kg travels a horizontal distance of 500 m from the launch site.

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Answer:

1.A

2.C

3.B

4. i.dk about that one

Explanation:

1. It is true that Tracking your exercise can help you stick with an exercise routine.

2. Yes, it is best to do as many different kinds of exercise as possible.

3. Building muscle strength helps with all aspects of fitness

4. Yoga would be the best exercise to achieve this goal.

Exercise is any activity that utilizes the physical movements of the body that improves a people's health, endurance, and wellbeing while lowering their chance of contracting illnesses. It enables the person to keep their body weight in a healthy weight range.

The benefits of fitness fluctuate depending on the sort of dying a person experiences. Even if a muscle is stretched, excessive sitting can cause a number of illnesses, many of which are fatal. The individual should engage in mobility activities as well as exercising to improve their stamina.

Thus, exercise is very necessary for health.

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