A man pushes a sled across the snow, using a force of 300 N over a distance of 2 m. What is the kinetic energy of the sled after he pushes it? Assume there is no friction.

State two ways of reducing the drag forces on a bicycle

A truck was moving with a velocity of 25 meters per second east. What other information is needed to calculate the momentum of the truck?

What is the difference between electric motor and electric generator?

When finding the upper bound of the density, you put what number in the denominator?

A unit used to measure force is a

A boat floats with 25% of its volume under water. a. What is the boatâs density? b. If the boat was made from 500 kg of metal, what is the volume of the boat? (Assume the air in the boat has negligible mass and density) c.

Why does each mineral have their own property, different from every other mineral?

Earth's tallest mountain ranges are found at plate boundaries

Is a lung a living organism, why or why not?

A wire carries a steady current of 2.20 A. A straight section of the wire is 0.750 m long and lies along the y axis within a uniform magnetic field, vector B = 1.70 k T.