Madison was driving at 40 mph and went 80 miles. how long did it take madison?

An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball

When an object is heated it contracts. a. true b. false

Carbon 14 is a naturally occurring stable