Arrange the four energy units from largest to smallest. a. joule (j) b. kilowatt-hour (kwh) c. british thermal unit (btu) d. calorie (kcal or c)

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished