15. How much heat energy is required to raise 5.0 grams of gold from 20 °C to 200 degrees * C ? The specific heat of gold is 129 J/kg C. Show work

Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv. a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?

A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?