when your going up you will most likely weigh more.
when you are going down you will most likely weigh less.
a good example (for the going down) is skydiving while in the plane you accelerate to a certain speed and height. then you jump outside of the plane and once you jump from the plane and are in open air with nothing attaching you to the plane you are in free fall you will feel weightlessness. so on a scale that is moving the same speed as you while falling will most likely say you weigh nothing unless something is above you say the ceiling or someone else (or a huge thing everything knows as gravity) doesn't push you so as long as you don't push down on the scale while standing on top of it while the elevator is falling which i say don't do because you have to crouch onto the floor in order to survive. you will not weigh anything.
Yes--because of Newton's first law, the passenger wishes to stay in its constant state of motion, which is standing still in this case. Hence, when the train starts to move forward, the passenger will want to stay at the point he/she was and will fall backwards.
everything would die. all living things require a constant supply of ATP for their cel activities
A nova is a star that suddenly increases in brightness.
If gravity suddenly disappeared, the moon would fly out into space in a straight line. If the moon suddenly stopped moving it would fall straight into Earth.
Well, there has been some discussion whether some laws change as the Universe evolves. For example, the speed of light may not be constant, but gradually change over time. This is all highly speculative; in any case, those laws are not likely to change suddenly. Any change - if indeed there is a change - will be very gradual, and hard to notice.Well, there has been some discussion whether some laws change as the Universe evolves. For example, the speed of light may not be constant, but gradually change over time. This is all highly speculative; in any case, those laws are not likely to change suddenly. Any change - if indeed there is a change - will be very gradual, and hard to notice.Well, there has been some discussion whether some laws change as the Universe evolves. For example, the speed of light may not be constant, but gradually change over time. This is all highly speculative; in any case, those laws are not likely to change suddenly. Any change - if indeed there is a change - will be very gradual, and hard to notice.Well, there has been some discussion whether some laws change as the Universe evolves. For example, the speed of light may not be constant, but gradually change over time. This is all highly speculative; in any case, those laws are not likely to change suddenly. Any change - if indeed there is a change - will be very gradual, and hard to notice.
The elevator is accelerating downwards.
I assume you mean, the cables that sustain the elevator break.The coin will maintain its relative movement relative to the elevator. For example, if at the moment the elevator disconnects the coin is moving upward at 1 m/s (with respect to the elevator), it will continue going upward at the same speed (once again, with respect to the elevator), until it hits the ceiling. This is because both the elevator and the coin will accelerate downward at the same rate.
What you are feeling when an elevator stops is called deceleration. The elevator doesn't stop right away. If it did, your knees would buckle and you would fall down from the impact, so an elevator slows down like a car does just before it stops. What makes the sensation feel weird is there is no visual indication of this happening, so you may think it has stopped, but it is really just slowing down. When you get on an elevator and the doors close (hopefully), it has zero velocity. When it starts going up, it must accelerate momentarily. During this acceleration period, before the elevator reaches its constant traveling speed, your apparent weight increases. You can feel this force in your legs and feet. If the elevator suddenly stopped, you would keep going.You would continue going in an upward direction (because of your inertia), mainly because you are not buckled in or otherwise attached to the elevator. You would lose contact with the floor. During that unfortunate scenario, you would be momentarily weightless. But with nothing to propel you upward anymore, you would slow down because of the acceleration of gravity. On normally operating elevators, ones designed not to make people sick or terrify them, the deceleration is slight, so you don't lose contact with the floor. You may feel momentarily lighter (in fact, if you were standing on a bathroom scale, it would read lower during the deceleration as you approach your floor), but you would not feel weightless.
The unsupported matter inside the vehicle will accelerate to the direction of the previous movement of the vehicle before it stopped.
Yes--because of Newton's first law, the passenger wishes to stay in its constant state of motion, which is standing still in this case. Hence, when the train starts to move forward, the passenger will want to stay at the point he/she was and will fall backwards.
We don't feel the Earth rotating, because we're rotating with it. If it stopped or sped up, we would certainly feel it. It's like riding in a car; when the car is going straight on a smooth road at the same speed, we don't feel it; only when we turn or slow down or speed up.
Chris realized that judge fords name was the same as her apartment. 4d for-d
Cowboys loved a colorful phrase! This meant without preparation, suddenly. The image is of you standing flat-footed with surprise.
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one day I was just standing in front of a window the suddenly pellucidity through the window
An unbalanced force caused the car to accelerate suddenly and unpredictably.
Gravity maybe?