7. Creative Thinking Space probes have been sent from Earth to Venus, but none has survived a landing on the surface for more than about one hour. Consider the conditions on the surface of Venus, and hypothesize about what may have happened to the probes

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic