All the following statements are true. which one follows directly from kepler's third law?

a) venus orbits the sun at a slower average speed than mercury.
b) venus is more massive than mercury.
c) venus has a thicker atmosphere than mercury.
d) venus is farther from the sun than mercury.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

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.

What are the similarities & differences between a thermistor and a light dependent resistor in physics?