Young's modulus Select all that applies 1) Is the slope of the stress vs. strain curve is a property of the material.
2) Is equal to strain divided by stress. scales with the size of the living things.
3) Is proportional to stress times strain.
4) Is a unitless quantity.

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.

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?

Which component of the earth’s atmosphere is decreased due to photosynthesis?