A student lifts an apple to a height of 1 m. The apple weighs 1 N. How much work does the student do on the apple?

If an airplane weighs 3,300 pounds, what approximate weight would the airplane structure be required to support during a 30° banked turn while maintaining altitude?

Suppose the Moon had twice the diameter but the same mass and same orbital distance from Earth. In that case, the high tides on Earth would be :

How do you know there was a chemical reaction? Check all indicators below. A solid precipitate formed. The color changed. A gas was produced. The reaction absorbed or released heat.

A runner with a mass of 75kg runs 6m/s calculate the kinetic energy stored in the runner

A light, flexible, non-stretching cable is wrapped several time around a winch drum, a solid cylinder of mass 50 kg and diameter 0.120 m, which rotates about a stationary horizontal axis held by frictionless bearing.

What is the organism that lives inside or on the outside of another organism that feeds off called?

A train departs from its station at a constant acceleration of 5m/s2. What is the speed of the train at the end of 20 seconds

What causes magnetism inside the atom?

Another machine uses aninput force of 200 newtons to produce an output force of 80 newtons

An empty capacitor is connected to a 12.0 V battery and charged up. The capacitor is then disconnected from the battery, and a slab of dielectric material (dielectric constant "k" = 2.8) is inserted between the plates.