A 1. Pictures A and B show the result when cars model convergent movement. What happens when
two cars converge?

Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

12. a body is a particular amount of matter. it can be a solid, liquid or gas. it can be described as existing in a. size and shape. b. motion and force c. time and space. d. location and movement.