If you shook the end of a rope up and down 6 times each second, what would be the period of the waves set up in the rope?

What is the height of a satellite in low earth orbit?

A rectangular trough, 1.5 m long, 0.50 m wide, and 0.40 m deep, is completely full of water. One end of the trough has a small drain plug right at the bottom edge.

What clues indicate that the earth has changed its postion in its orbit?

How deep is the outer core beneath the surface

What is the celestial sphere? A. The celestial sphere is a representation of how the entire sky looks as seen from Earth. B. The celestial sphere is a model that shows the true locations in space of the Sun and a few thousand of the nearest stars. C.

How would you explain photosynthesis to a new student in class

If the abosolute of a gas is 600 k, the temperature in degrees Celsius is

How does an electromagnetic wave propagate itself? a. A changing magnetic field induces an electric field perpendicular to the magnetic field. b. A changing electric field induces a magnetic field perpendicular to the electric field. c.

Which of the following is an example of convection? A. hot air rising and cooler air falling B. a hot object transferring heat to a cooler one C. a hot oven warming the air around it D. the rays of the Sun warming the earth

A 50,000 kg locomotive is traveling at 10 m/s when its engine and brakes both fail. How far will the locomotive roll before it comes to a stop? Assume the track is level.