A mass of 10 kg is lifted a distance of 50 m. How much potential energy idoes it possess? (PE = MASS x GRAVITY x HEIGHT)

Remember that GRAVITY is represented by: g = 9.8 m/s2.
Remember that ENERGY is measured in JOULES!
Your

500 Joules

98 Joules

4,900 Joules

980 Joules

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

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.