posted by mysterychicken on .
Can someone please check these answers for me?
Write T for True or F for False for each statement:
1.Kinetic energy is the energy of motion - T
2.Kinetic energy doesn't depend on an object's direction. - T
3.When an object stops moving, its kinetic energy is zero. - T
4.As the speed of an object increses, but its mass remains constant, its kinetic energy decreases. - F
5.When an object's mass decreases, but its speed remains constant, its kinetic energy increases. - F
Describe how kinetic energy increases and decreases when you're on a swing set:
Ans- When you're in the air, your kinetic energy is at zero or at its minimum; but when you're at the lowest part of the swing, your kinetic energy is high.