Acanoeist on a lake throws a 0.145 kg baseball at 20.0 m/s to a friend in a different canoe. each canoe with its contents has a mass of 120 kg, and is at rest initially. how fast is the first canoe moving after the pitch, assuming no friction with the water?

What happens to atoms and chemical bonds during a reaction?

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

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.