A racehorse runs 1500m full circle in a racetrack and returning to start. What is the displacement of the horse?

What can we conclude from observing an attractive force between a positively charged rod and an object?

Which statement best describes heating by conduction? A.) Air molecules touch the warm ground, heating them up B.) Air at the equator rises and sinks at the poles C.) Sunlight travels through space without the aid of fluids or solids D.

An object has a forward force of 100N and a reverse force of 25N. What is the resultant force?

A 62 kg box is lifted 12 meters off the ground. How much work was done?

What force allows two protons to stick together?

What does it mean to dissolve something

Why is a neutral object attracted to a charged object?

The international space station revolves around earths surface. which of the following statement s is true? a. it has no energy because it is stationary b. it has potential energy, but does not have kinetic energy c.

A sports car moving at constant speed travels 115m in 5.3 s. If it then brakes and comes to a stop in 4.0 s, what is it's acceleration? Express the answer in terms of g's, where g = 9.

Question 11 1 pts Nuclear power plants rely on to generate power. O climate change O fusion Ofission O coal