<span>An object keeps the same amount of kinetic energy unless it speeds up or slows down.
Kinetic energy can be calculated for any moving object as long as the objects' mass and speed are known.
The unit used when measuring kinetic energy is called a joule.
Kinetic energy can occur in any direction whether up and down or left to right.
<span>
When an objects' mass doubles, its kinetic energy also doubles.</span></span>
Answer:
a. 100N +60N =160N
b. . the box will move in the direction the force is applied.
Answer:
A scientific law describes an observed pattern found in nature without explaining it. The theory is the explanation.
Answer:Zero
Explanation:
Given
mass of ball
If the ball is thrown upward then at maximum point velocity of ball is zero because ball is no longer able to move upward
Momentum(P) of a particle is given by
Therefore at the highest point momentum is zero .
This is because the pressure is so much larger at 3000 meters than it is at sea level. Hope this helps.