Which of the following is known as the pulse of a wave?

a non-recurrent wave

the trigger of a wave

the repeat motion of a wave

one cycle of a wave motion

the input of energy to cause a wave motion

There is more than one

What are the basics of volleyball

Thing about Entergy transfers: When you rub your hands together what are the energy transfers? When you boil a kettle what energy transfers are happening? Walking up a flight of stairs, what are the energy transfers?

1. Why didn't Sucheng Chan go to school until she was eight

A normal polarity magnet moves toward a stationary coil at 20 cm/s, and induces a maximum current of - 8 mA.

Some strongly electric fish will stun prey by generating an electric current that runs along the outside of their skin. What must be true about the electric charges on the fish's skin when the fish is stunning its prey?

A student in her physics lab measures the standing-wave modes of a tube. The lowest frequency that makes a resonance is 20 Hz. As the frequency is increased, the next resonance is at 60 Hz. What will be the next resonance after this? A. 80 Hz B.

For a satellite to stay in orbit around Earth, it has to be moving forward very fast all the time. What force will make it fall to Earth if it goes too slowly?

A student hangs a balloon from a string then rubs it on their hair and releases it. They rub a second balloon on their hair then move it towards the hanging balloon the moving balloon moves away because ...

Plato and the Soul. A. Plato believed that our souls died with our physical bodies. B. Plato believes our souls were the shadows on the cave walls. C. Plato believed our souls did not exist.

A 1000 kg satellite and a 2000 kg satellite follow exactly the same orbit around the earth. What is the ratio F1/F2 of the gravitational force on the first satellite to that on the second satellite?