The worlds most powerful tugboats are built in finland. one of these boats can do 9.8x10^7 j of work through a distance of 35 miles. what is the force exerted by the tugboat?

Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n

In a series circuit the __ is the same at every point

What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus