What is it called when you connect an object to earth with a conductor

The Earth is constantly spinning on its axis, like you might spin a basketball on your finger. It is this spinning of the Earth that causes

Sound can travel through a medium, but it does not require a medium. a. True. b. False

Two asteroids are 100,000 m apart. One has a mass of 3.5 106 kg. If the force of gravity between them is 1.05 10-4 N, what is the mass of the other asteroid?

In which situation is a person doing scientific work on an object?

What is 75 miles per hour (mi/h) in meters per second (m/s) ? 1 mile = 1.6 km.

Explain what happens to light when it is refracted at the surface of water.

A small car meshes with a large truck in a head-on collision. Which of the following statements concerning the magnitude of the momentum change during the collision is correct? (There could be more than one correct choice.

Consider the following distribution of objects: a 3.00-kg object with its center of gravity at (0, 0) m, a 4.20-kg object at (0, 6.00) m, and a 1.40-kg object at (1.00, 0) m. Where should a fourth object of mass 7.

A Volt/Amp Is Also Known As.?

What's the difference between mass & weight & how they are measured