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Does water run along earth's surface because gravity pulls it from lower places to higher places?
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Why would the person weigh less on top of the mountain than on the Earths surface?
A person weighs less on top of a mountain because the force of gravity is slightly weaker at higher elevations compared to the Earth's surface. This is due to the greater distance from the center of the Earth and the gravitational pull being slightly weaker at higher altitudes.
What causes air to be denser near earths surface?
Air near Earth's surface is denser due to the weight of the air above it pressing down, creating higher pressure. Additionally, higher temperatures near the surface cause air molecules to move more rapidly, spreading out less and increasing air density.
Why is there most air closer to the surface?
Most of the Earth's atmosphere is concentrated near the surface due to gravity. The force of gravity pulls air molecules towards the Earth, making the air denser at lower altitudes. As you move higher in the atmosphere, the air becomes less dense because there are fewer air molecules present.
What happens to air pressure as you move away from earths surface?
Air pressure decreases as you move away from Earth's surface. This is because the weight of air above you becomes less as you move higher in the atmosphere, resulting in lower air pressure at higher altitudes.
Velocity parallel to earths surface?
The velocity parallel to Earth's surface can vary depending on the location and purpose. For a person walking or running on Earth's surface, the velocity can range from 0 m/s to a few meters per second. However, for objects in Earth's orbit, the velocity parallel to the surface can be much higher, reaching several kilometers per second.
Why would the person weigh less on top of the mountain than on the Earths surface?
A person weighs less on top of a mountain because the force of gravity is slightly weaker at higher elevations compared to the Earth's surface. This is due to the greater distance from the center of the Earth and the gravitational pull being slightly weaker at higher altitudes.
Surface gravity of Neptune?
The surface gravity of Neptune is approximately 11.15 m/s^2, which is slightly higher than Earth's gravity. This means that objects on Neptune's surface would feel heavier compared to Earth.
What causes air to be denser near earths surface?
Air near Earth's surface is denser due to the weight of the air above it pressing down, creating higher pressure. Additionally, higher temperatures near the surface cause air molecules to move more rapidly, spreading out less and increasing air density.
Why would a baseball go higher if it were thrown from the surface of the Moon than if it were thrown with the same velocity from the surface of Earth?
because of 0 gravity
Why can you jump higher on the surface of the moon than on the surface of the earth?
You can jump higher on the surface of the moon because it has weaker gravity compared to Earth. The gravitational pull of the moon is about one-sixth that of Earth, so you can overcome it more easily to jump higher.
Why does air pressure drop as you move away from the earths surface?
Air pressure decreases with altitude because the weight of the air above is lessened, leading to fewer air molecules exerting pressure per unit area. This decrease in pressure is due to lower air density at higher altitudes.
Why can you stand on the earths surface but not the Moon's surface?
The Moon has less gravity than Earth, about 1/6th of Earth's gravity. This means that your weight on the Moon would be much less, making it easier to jump higher and move around. To stand on the Moon, you would need to wear a spacesuit to protect yourself from the harsh environment.
What happens to air pressure as you move higher above earths surface?
The air is thinner the higher you go.
Why is it hard to breathe in thin air?
because its hard to breathe thin air above earths surface, the higher you go its hard to breathe oxygen.
Is there less gravity at a higher height?
Yes, gravity is weaker the higher you are located above the surface of the Earth. This is because the gravitational force between two objects decreases with increasing distance.
What is a hollow or depression in earths surface wholly or partly surrounded by higher land?
A basin
Is there a planet with more gravity than earth?
This question is probably about the strength of the "surface gravity" of the planets. "Jupiter" is the obvious answer. It has a surface gravity about 2.5 times Earth's. Neptune also has a higher surface gravity than Earth. (Sometimes Saturn is given as another example, but it depends on the exact definition of "surface gravity".)
