Which of these variables affect the kinetic energy of a body? Select all that apply. Choose all that apply:

Speed

Acceleration

Mass

Volume

Displacement

What occurs during a combustion reaction

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?