A rock is dropped from a height of 2.5 meters. What is its velocity when it reaches the ground? 3.5 m/s
7.0 m/s
12 m/s
14 m/s
49 m/s

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little

Ionic compounds can be readily dissolved in water because the high dielectric constant of water screens and decreases the force between the oppositely charged ions.

The & support center can provide online tutoring, answers to frequently asked questions (faqs), and information about how to contact your instructors. using the topics below, create an example of reinforcement for each