When water fills a submarine's flotation tanks, what happens to the submarine?

The buoyant force is reduced.

Its overall density decreases.

Its overall density increases.

Its overall density stays the same

Where is most of the energy from incoming waves focused? A. spit B. headland C. underwater D. barrier beach

Which of the following is the most dense? 1) Water 2) Solid 3) Gas 4) All of the above

5 characteristics of an Electromagnetic wave

Suppose that you had an electrically charged stick. If you divided the stick in half, each half would have half the original charge. If you split each of these halves, each piece would have a quarter of the original charge.

Whats the difference between momentum and impulse?

To practice Tactics Box 10.1 Calculating the work done by a constant force. To find the work done on an object by a force, begin with a visual overview and follow Tactics Box 10.1.

the color of the sun appears to be orange or yellow when looking from the earth but it really is red. true or false

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? 1 - positive 2 - negative 3 - zore

Which object has the most gravitational potential energy? A. an 8 kg book at a height of 3m B. an 5 kg book at a height of 3 m C. A 5 kg book at a height of 2 m D. a book at a height of 2 m

A moving object has a kinetic energy of 150 j and a momentum with a magnitude of 30.0 kg•m/s. determine the mass and speed of the object