Are any radiations counted when the tube voltage is below the threshold voltage? Explain.

Answer:

Explanation:

Gases move from high-pressure areas to low-pressure areas. And the bigger the difference between the pressures, the faster the air will move from the high to the low pressure. That rush of air is the wind we experience.

Answer:

points are needed

Explanation:

The plan to present the sales from her lemonade stand as a pie chart may not work because a pie chart is used to show how a whole unit is divided into parts.

A pie chart is a circular statistical graphic divided into slices to show numerical proportion. The arc length of each slice in a pie chart is proportional to the quantity it represents.

Because a pie chart is used to show how a whole unit is divided into parts, her plan to present the sales from her lemonade stand may not work.

The whole unit in this case is the total sales for a specific time period (e.g., a week), and the parts are the amount of lemonade sold each day.

Example ePortfolio content for someone in a future job:

Example scenario where the SUM function would benefit a spreadsheet:

Example scenario where including a hyperlink to another spreadsheet would make sense:

Thus, this can be concluded regarding the given scenario.

For more details regarding pie chart, visit:

https://brainly.com/question/9979761

#SPJ1

The absorption of energy occurs in endothermic reactions. The correct option is D.

The type of chemical reaction that results in the absorption of energy is endothermic. In an endothermic reaction, energy is absorbed from the surroundings, resulting in an increase in the internal energy of the system.

This means that the products of the reaction have more energy than the reactants, and the reaction requires an input of energy to proceed.

Examples of endothermic reactions include the reaction of baking soda and vinegar, the melting of ice, and the reaction of ammonium nitrate and water.

To know more about an endothermic reaction follow

https://brainly.com/question/6506846

#SPJ1

Answer: 5.4 seconds

Explanation:

The time taken to stop the bicycle is 5.4 seconds. The final velocity is zero. Then, the distance travelled by the bicycle is 36.45 m.

Acceleration is a physical quantity that, measures the rate of change in velocity. It is a vector quantity thus having both magnitude and direction. It can be defines as the ratio of change in velocity to the change in time.

Given initial velocity = 13.5 m/s

final velocity is zero since the bicycle is stopping.

then Δt = Δv/a

Δt = 13.5 m/s/ 2.50 m/s² = 5.4 seconds.

Hence, the bicycle will take 5.4 s to complete stop.

The distance covered within this time can be determined using the equation as follows:

s = ut + 1/2 at²

where u is the initial velocity

s =  (13 m/s × 5.4 s) + (-2.50 m/s² ×5.4 s ×5.4 s) = 36.4 m.

Therefore, the bicycle will travel up to 36.4 m before stopping.

Find more on acceleration:

https://brainly.com/question/2303856

#SPJ2

The best activity for her to do to improve her range of motion is flexibility.

The term the range of motion (ROM) describes the extent to which a joint or muscle may be moved or stretched. Everybody has a distinct experience. For instance, whereas some people can perform a complete split, others cannot because their joints are stiff and their muscles are unable to extend as far.

A joint is said to have a restricted range of motion when it cannot move easily and completely in its typical position. A mechanical issue within the joint, swollen tissues around the joint, or pain may restrict motion.

To knoiw more about range of motion visit:

https://brainly.com/question/13403291

#SPJ1

Answer:

w=f×s

w = 16000 J, hope this helps

A substance's density is defined as its mass per unit of volume. Density is most frequently represented by the symbol ρ, however Latin letter D may also be used.

If the density of an object is 9.331 x 10−2 lbs/cubic inch, what is its density in g/cm3?

9.331 x 10−2 lbs/cubic inch = 258 281 190,85 g/m³

To calculate the density:

The following is the density formula:

D = m/v, where D =  Density, m = mass, v = volume.

Write down the data and the density equation, solve for the mass, add the density to the volume, then multiply the result to get the density in grams.

To know more about Density, click on the link below:

https://brainly.com/question/13107974

#SPJ1

The slope of a cold front is steeper than that of a warm front.

A warm front and a cold front are two different fronts associated with a mid-latitude low-pressure system. A cross-sectional view of these fronts can be helpful in better understanding their characteristics and structure. Let's take a look at the horizontal cross-section of these fronts:

Image showing the Horizontal Cross section of a warm front and a cold front for a mid-latitude low pressure system:

The 150 isobar is shown in bold.

The vertical structure of a warm front:

In a mid-latitude low-pressure system, a warm front represents the leading edge of a warm, moist air mass as it approaches a region of cold, dry air. In general, the warm air moves toward the cold air in the form of a low-level wedge. The warm front is associated with a gradual decrease in temperature and pressure as one moves from the warm side to the cold side of the front. The steepness of the frontal slope is gradual. The slope is gradual because the warm air rises over the cool air.

The vertical structure of a cold front:

A cold front represents the leading edge of a cold, dry air mass as it advances toward a region of warm, moist air. It is usually associated with a line of clouds, precipitation, and thunderstorms. The frontal slope is steeper than that of a warm front, with a temperature drop of several degrees Celsius per kilometer of ascent. The cold air moves in a downward motion to the ground and forces the warm air up. This motion creates clouds, precipitation, and sometimes thunderstorms. Therefore, the slope of a cold front is steeper than that of a warm front.

learn more about cold front on

https://brainly.com/question/24261973

#SPJ11

The new process will cause the demand for book printing services to increase, and this will cause the price of book printing services to fall.

The long-run equilibrium will shift to a new equilibrium, where the new cost structure will be reflected in the price of book printing services. The new process will result in lower prices and higher demand for book printing services, leading to an increase in the number of firms in the book printing industry, as well as an increase in the size of the market.

The cost savings due to the new process will be passed on to consumers, resulting in lower prices for books. This will benefit both the book printing companies as well as the consumers.

Know more about equilibrium here

https://brainly.com/question/30807709#

#SPJ11

Answer:

Newtons second law of motion known as the law of acceleration

Explanation:

The second law explains that a greater mass requires a greater force

Answer:

1.65 m = 165 cm = 1650 mm

Explanation:

Hope this helps :)

Answer:

1.65 m = 165cm

1.65 m = 1,650mm

Explanation:

1.65 m = 165cm

    for converting m to cm ▶ meters×100 ▶ 1.65×100=165cm

1.65 m = 1,650mm

    for converting m to mm ▶ meters×1,000 ▶ 1.65×1,000=1,650mm

Hope it helps!!!

;}

Answer:

Explanation:

In this case, gravity is pulling down on them ( both teams ), the strong - arm team is excerting thrust by trying to pull the rope, and you've got the drag of the other team pulling back.

The precautions and steps to be taken for voltage measurement of an unknown source are given below.

When taking a voltage measurement of an unknown source, the following steps should be taken:

Learn more about voltage;

https://brainly.com/question/28164474

#SPJ4

Light, being both a wave and a particle, displays many properties similar to both of them. Light, like waves, travels at different speeds through mediums because they provide any variable amount of resistance. Even air resists light to a degree, and light speed through air is slower than light speed in a vacuum.

Answer:

40 ms¯².

Explanation:

To solve this problem, we shall illustrate the question with a diagram.

The attached photo gives a better understanding of the question.

From the attached photo:

Velocity (v) = 160 ms¯¹

Time (t) = 4 secs.

Acceleration (a) =?

Acceleration (a) = Velocity (v) /time (t)

a = v/t

a = 160/4

a = 40 ms¯²

Therefore, the initial acceleration of the rocket is 40 ms¯².

The potential difference between xi = 1.0 m and xf = 3.0 m is 200 V.

The electric field is uniform and has a magnitude of 100 V/m. The distance between xi and xf is 2.0 m. Therefore, the potential difference is:

ΔV = E * d = 100 V/m * 2.0 m = 200 V

The potential difference is positive, which means that the electric field points from xi to xf.

Answer:B

Explanation:

Answer:

The answer is B

Explanation:

Answer:

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion (e.g. 60 km/h to the north).

Acceleration, rate at which velocity changes with time, in terms of both speed and direction. A point or an object moving in a straight line is accelerated if it speeds up or slows down. ... Acceleration is defined as the change in the velocity vector in a time interval, divided by the time interval.

In physics and astronomy, a frame of reference consists of an abstract coordinate system whose origin, orientation, and scale are specified by a set of reference points ― geometric points whose position is identified both mathematically and physically.

Answer:

trust the process

Explanation:

quadratic formula, use synthetic division also use the p-q method for the roots and factoring.

Global Wind Patterns wind belts of the general circulation. The global wind pattern is also known as the "general circulation" and the surface winds of each hemisphere are divided into three wind belts: Polar Easterlies: From 60-90 degrees latitude. Prevailing Westerlies: From 30-60 degrees latitude (aka Westerlies).

Answer:

C

Its C on edge

Option a is correct.

F=GMm/R²

where F is the gravitational force or weight

G is the universal constant of gravitation

M is the mass of Earth

m is the mass of the object

R is the distance between the center of the earth and the object

Given,

initial distance R =4000miles

weight at surface of the earth F=400lb

Let the force be F' for a distance R' from earth's center.

Here R' = radius+ height of the tower = R+4000 miles = 4000 + 4000 = 8000 miles.

Since the other terms in the formula remain constant, the new weight F' can be calculated as follows:

F'/F = R²/R'(otherwise the inverse square law in gravitation)

F'/400=(4000)²/(8000)²

F' = 100 lb

Thus option a is correct.

For more information about the inverse square law in , visit

https://brainly.com/question/30556863?referrer=searchResults

The weight of the body on a 4000-mile high tower would still be 400 lbs.

The weight of an object depends on the gravitational acceleration at its location. On the surface of the Earth, the gravitational acceleration is approximately 32 ft/s2. Therefore, a 400 lb body on the Earth's surface would weigh 400 lbs. If the body were placed on a 4000-mile high tower, it would be much farther from the center of the Earth and experience a weaker gravitational pull. The weight of the body would decrease as the square of the ratio of the radii of the tower and the Earth. So, the weight on the tower would be:

Weight on the tower = (400 lb) * (4000 mi/4000 mi)2 = 400 lb * 1 = 400 lb

https://brainly.com/question/35699425

#SPJ6

As a nebula shrinks under the influence of gravity, its radius decreases and its rate of spin (angular momentum) increases.

This is due to the conservation of angular momentum, which states that the total angular momentum of a system remains constant unless acted upon by an external torque. As the nebula contracts, its mass becomes more concentrated towards the center, which causes it to spin faster in order to maintain its angular momentum. This is similar to the way a figure skater spins faster when they pull their arms in towards their body. The shrinking radius also leads to an increase in the gravitational force, which accelerates the contraction and causes the nebula to spin faster. Eventually, the nebula may collapse under its own gravity and form a protostar, which will continue to spin faster as it becomes a fully-formed star. Overall, the shrinking of a nebula and the increase in its rate of spin are natural consequences of the laws of physics and can provide important insights into the formation and evolution of celestial bodies.

Learn more about gravity here:-

https://brainly.com/question/31321801

#SPJ11

Each solution tested has its advantages and disadvantages. The most effective solution depends on the situation and the amount of oil that needs to be removed from the water.

The three solutions tested to remove oil from water are scooping the oil with a spoon, absorbing the oil with a paper towel, and using soap to break up the oil. Each solution has its advantages and disadvantages. Scooping the oil with a spoon is an effective solution to remove a significant amount of oil quickly. However, it is not a practical solution for removing a large amount of oil. The disadvantage is that it spreads the oil around the surface of the water and leaves some oil in the water. Absorbing the oil with a paper towel can effectively remove a lot of oil. The advantage is that it removes some oil from the water, leaving it relatively clean. However, it also picks up a lot of water and can't get all of the oil. Using soap to break up the oil is a good solution that removes all of the oil from the water. The advantage is that it removes all of the oil from the water, leaving it clean. However, the disadvantage is that it disperses the oil on the surface of the water, making it harder to remove from the sides of the bowl. In conclusion, each solution tested has its advantages and disadvantages. The most effective solution depends on the situation and the amount of oil that needs to be removed from the water.

For more question on solution

https://brainly.com/question/29058690

#SPJ11

According to the National Fire Protection Association (NFPA) 1 Fire Code, a temporary combustible structure covering 2,000 sq ft should be at least 20 feet away from any other building.

This is to minimize the risk of fire spread from the temporary structure to other nearby buildings. However, it is important to note that local fire codes and regulations may vary and may have different requirements for the distance between buildings and temporary structures. It is always best to consult with local authorities and follow their guidelines to ensure safety and compliance. Additionally, it is important to take extra precautions when dealing with combustible materials and structures to prevent fires and ensure the safety of individuals and property.

To learn more about combustible materials click here https://brainly.com/question/28214185

#SPJ11

The distance a temporary combustible structure should be from another building varies by location's fire codes, yet a common suggestion is 30 feet. This rule is in place to prevent the rapid spread of fire. However, local building and fire codes provide the most accurate requirement.

Unfortunately, the question doesn't specify a standard distance, and thus the information can very according to different fire codes that vary by location, but a common rule mentioned in many fire safety guidelines suggests a temporary combustible structure covering 2,000 square feet should ideally be at least 30 feet away from any other building. This distance exists to reduce the risk of fire spreading rapidly from one structure to another. However, for a precise requirement, it would be crucial to consult the local building and fire codes.

https://brainly.com/question/34212926

#SPJ11

Answer:

The value is  \(P_2 = 40.54 \ psla\)

Explanation:

From the question we are told that

 The initial pressure is  \(P_1 = 14\ psla\)

  The initial temperature is  \(T_1 = 50 \ F = (50 - 32) * [\frac{5}{9} ] + 273 = 283 \ K\)

   The final temperature is  \(T_2 = 320 \ F = (320 - 32) * [\frac{5}{9} ] + 273 =433 \ K\)

Generally the equation for adiabatic process is mathematically represented as

         \(PT^{\frac{\gamma}{1- \gamma} } = Constant\)

=>      \(P_1T_1^{\frac{\gamma}{1- \gamma} } = P_2T_2^{\frac{\gamma}{1- \gamma} }\)

Generally for a monoatomic gas  \(\gamma = \frac{5}{3}\)

So

           \(14 * 283^{\frac{\frac{5}{3} }{1- [\frac{5}{3} ]} } =P_2 * 433^{\frac{\frac{5}{3} }{1- [\frac{5}{3} ]} }\)

=>       \(14 * 283^{-2.5} =P_2 * 433^{-2.5}\)

=>       \(P_2 = 40.54 \ psla\)

The negative work done means the kinetic energy of the object decreases instead of increasing.

To know more about  Work done visit

https://brainly.com/question/28172139

#SPJ4

(a). The possible values for the magnitude of P that allows the block to remain stationary are 0 ≤ P ≤ 24.6 N.

(b). If the absolute value of P has a larger value than 24.6 N, the block will start to slide down the wall. If it is smaller than the minimum value of 0 N, the block will not remain stationary and will fall.

(c). The possible values for the magnitude of P that allows the block to remain stationary are 0 ≤ P ≤ 98.2 N. If the absolute value of P has a larger value than 98.2 N, the block will start to slide down the wall. If it is smaller than the minimum value of 0 N, the block will not remain stationary and will fall.

(a) The force of static friction on the block is given by f_s = μ_s N, where μ_s is the coefficient of static friction and N is the normal force on the block. Since the block is stationary, the net force on it is zero. The forces acting on the block are its weight mg acting vertically downwards, the normal force N acting perpendicularly to the wall, and the force P acting at an angle of 50.0∘ to the horizontal.

Resolving the forces in the horizontal and vertical directions, we get:

∑F_x = P cos(50.0∘) = f_s = μ_s N

∑F_y = N - P sin(50.0∘) - mg = 0

Solving for N and P, we get:

N = mg / cos(50.0∘)

P = (μ_s mg / cos(50.0∘)) / cos(50.0∘ - arctan(μ_s))

Substituting the given values, we get:

N ≈ 4.61 N

P ≈ 24.6 N

(c) Using the same method as in part (a) but with the force making an angle of 13.0∘ to the horizontal, we get:

N = mg / cos(13.0∘)

P = (μ_s mg / cos(13.0∘)) / cos(13.0∘ - arctan(μ_s))

Substituting the given values, we get:

N ≈ 29.0 N

P ≈ 98.2 N

To know more about static friction  refer here

https://brainly.com/question/17140804#

#SPJ11