Static cling makes your clothes stick together. what causes this to happen? 1. friction created by tumbling clothes 2. the nature of the material 3. external forces to the clothes 4. forces of nature

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

According to social exchange theory, altruistic behaviors benefit the individual who performs them.

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j