Answer : I hope this helps !
The Effort Force is the force applied to a machine. Work input is the work done on a machine. The work input of a machine is equal to the effort force times the distance over which the effort force is exerted.
If they both are moving with the same speed and direction
i.e. covering the same distance in the same time interval in the same direction
Molten Mattet Seeps through the crust and forms new land.
Answer:
A. 112 J
Explanation:
KE = ½mv² = ½(0.14)40² = 112 J
