Q3. Recall the equation that links gravitational field
strength, mass and weight

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Ashot putter releases the shot some distance above the level ground with a velocity of 12.0 m/s, 51.0 ∘above the horizontal. the shot hits the ground 2.08 s later. you can ignore air resistance. how far did she throw the shot?