How do i find the distance of something

A light bulb will turn on only when the switch is

What is torque and momentum?

Which of these best shows how waves can affect matter? A) the moon's gravity pulling the ocean a few feet up and down each day B) light appearing as color to the human eye C) a ship moving very quickly across the Atlantic Ocean D) a buoy bobbing up

A 1-liter root beer bottle is immersed halfway in water. What is the buoyant force on the bottle?

If the velocity of an object changes from 65 m/s to 98 m/s during a time interval of 12 s, what's the acceleration of the object? A. 33 m/s B. 5.42 m/s C. 2.75 m/s D. 13.58 m/s

If you are 3.00 m from speaker A directly to your right and 3.50 m from speaker B directly to your left, will the sound that you hear be louder than the sound you would hear if only one speaker were in use?

How much more ground motion is produced by an earthquake of magnitude 7.0 than by an earthquake of magnitude 4.0?

What evidence is there of life in a mini habitat?

A hole is drilled to the center of the earth and a ball is dropped into it. When the ball is at the earth's center, compared with their respective values at the earth's surface,

What is the development of static?