Question

What are the two factors that affect the force of gravity between two objects?(1 point)

Mass and matter

Distance and mass

Distance and weight

Weight and mass
When a car uses chemical energy and transforms it to mechanical energy, energy is destroyed in the process.(1 point)

True

False

Answer 1

1) Distance and mass — gravity depends on the masses of the two objects and the distance between them (F = G m1 m2 / r^2).

2) False — energy is not destroyed; chemical energy is converted to mechanical energy and other forms (heat, sound), conserving total energy.