how do you fill in the law of conservation sheet
How much kinetic energy does a 2000kg car have if it accelerates to a speed of 7.5 m/s? A.7500 J B.9800 J C.56,250 J D.551,250 J
How much kinetic energy does a 5 kg bowling ball, rolling at a constant velocity of 4 m/have? A.10 J B.24.5 J C.40 J D.392 J
Fatrajeila001
Asked:
December 2022
A ball hits a wall with a force of 500 N. According to Newton's 3rd law, what force will the wall exert back onto the ball?
Calculate the kinetic energy of a .2 kg golf ball travelling 30 m/s. A..98 J B.3 J C.90 J D.882 J
Fatrajeila001
Asked:
December 2022
Describe the force effect on each person, if a 150 kg person and a 50kg person pushing off of each other.
Fatrajeila001
Asked:
December 2022
A ball is dropped from 2.0 m. How high could the ball bounce? Assume air resistance and friction. A.1.8 m B.2.0 m C.2.1m D.2.2m
Fatrajeila001
Asked:
December 2022
Who would have the most potential energy? A. 80 kg student sitting in the bottom row of the bleachers. B. 80 kg student sitting up in the toprow of the bleachers. C. 65 kg player running down the court. D. 65 kg player walking down the court.
Fatrajeila001
Asked:
December 2022
A ball is tossed vertically into the air. Compare the total energy a ball has as its released to the total energy it has at the highest point. (Assume no air resistance.) A.Cannot be determined. B.There is less total energy. C.There is more total energy. D.There is no change in...
What is 12+x=24? and how do you explain