A high-speed boat has four 325.0 kW motors. How much work is done in 25 seconds by the motors?

a.) 8,125 J
b.) 8.125 MJ
c.) 325,000 J
d.) 32.5 MJ

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

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?