If you slide down a rope, it’s possible to create enough thermal energy to burn your hands or your legs where they grip the rope. suppose a 40 kg child slides down a rope at a playground, descending 2.0 m at a constant speed. how much thermal energy is created as she slides down the rope?

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing

If a star is moving toward earth, it is