Imagine a basketball bouncing. As it is moving up, does it have a positive or a negative acceleration? Why?

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation

Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical