Explain the law of conservation energy. give and example.

What is true of the moon's orbital and rotational periods?

What describes a sound wave as it travels through a medium

Which particle would produce a magnetic field? (1) a neutral particle moving in a straight line (2) a neutral particle moving in a circle (3) a stationary charged particle (4) a moving charged particle

How can you change the phases of matter using thermal energy

Which of these is an example of a physical change? A. wood burning B. a piece of metal rusting C. sugar dissolving in water D. a mineral weathering to form another mineral

A moon with a mass of 6.0 x 10 kg orbits about a planet with a mass of 5.0x 10^24 kg. They are 4.0 x 10^8 meters apart What is the gravitational force between them? The answer is 1.

What is the expression of the chemical composition of a compound?

What do we call it when an object exerts force on another for a short period of time? * Momentum Work Impulse Friction

The strength of the electric field 0.5 m from a 6 µC charge is positive N/C. (Use k = 8.99 * 109 N• and round answer to the nearest whole number.)

Which of the following equations correctly expresses the relation between vectors A⃗, B⃗, C⃗, and D⃗ shown in the figure?