The movers apply a force of 430 N to push a piano up a 2.0 m long ramp. How much work has been done when they reach the top of the ramp?

428 Watts

ОА

B

215 Joules

The strongest hurricane to hit the United States was a small storm. Why did it cause so much damage? A) It had strong winds and a massive storm surge. B) It had very high air pressure. C) It carried a large thunderstorm with hail to the area.

Which of the following best describes what has the potential to be resupplied through either natural or human processes? fossil fuels geothermal power perpetual resources renewable resources

The amount Of Kinetic energy an object has depends on its? A. Motion B. Position C. Gravity D. Height

A good quarterback can throw a football at 27 m/s (about 60 mph). If we assume that the ball is caught at the same height from which it is thrown, and if we ignore air resistance, what is the maximum range in meters (which is approximately the same

How does changing the speed of a fluid affect its pressure

What is the net force in the x-direction? 30 N 34 N 55 N 65 N

If an object does not have domains, will it be possible to make it magnetic?

If the loop is then converted into a rectangular loop measuring 2.1cm on its shortest side in 6.50ms, and the average emf induced across the loop is 14.7V during this time period, what is A. the strength of the B-field

Why would you expect to see similar rocks and rock structures on two land masses that were connected at one time?

A quantity that is ignorant of direction is referred to as a