Acar moving with a velocity of 20 meters/second has 1.8 × 105 joules of kinetic energy. what is the mass of the car?

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

If the speed of a particle triples ,by what factor does its kinetic energy increase?

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next