What is the difference between an object that sinks and one that floats?

The equation E = mc2 relates energy and A. force B. work C. gravity D. mass

Which are uses of electromagnetic waves? Check all that apply. cooking foods insulating buildings using heat lamps transmitting radio signals using medical imaging lighting rooms cooling refrigerators

Suppose you have a 148-kg wooden crate resting on a wood floor. (a) what maximum force (in n) can you exert horizontally on the crate without moving it?

Why should you not erase construction lines?

When a person does work on an object, the object gains energy. As a bicycle rider rides from the bottom of a hill up a hill, the energy from the work being can become which combination of types of energy.

Which pharaoh ordered the use of millions of man hours and extraordinary resources to create the Great Pyramid at Giza? A) Amenhotep B) Khufu C) Menes D) Tutankhamen

5. The group number of the carbon family is: a. 1 b. 2 C. 3 d. 4

Which particles have the strongest attraction between them: the particles of a gas, the particles of a liquid, or the particles of a solid?

A skydiver falls toward the ground at a constant velocity. Which statement best applies Newton's laws of motion to explain the skydiver's motion?

Which of the following statements is/are true? Check all that apply. Check all that apply. The work done by a conservative force depends on the path taken. A potential energy function can be specified for a conservative force.