Which is a "big idea" for space and time? Energy can be transferred but not destroyed. The universe consists of matter. Forces describe the motion of the universe. The universe is very big and very old.

A solution is always what?

What layers on earth are considered liquids

Let's tie this all together. It makes sense that, if the rope force remains greater than the gravitational force, the child keeps speeding up; and if the rope force becomes less than the gravitational force, the child slows down.

The apparent backward movement of a planet is called A. Kepler's first law of motion. B. heliocentric motion. C. eccentricity. D. retrograde motion.

How did Niels Bohr change the atomic model based on his experimental results?

Three sound waves from the same source travel toward you across an open field. The three waves have high, medium, and low amplitudes. Which sound reaches you first? A. The high-amplitude wave B. The medium-amplitude wave C. The low-amplitude wave D.

Using what you know about newton's second law explain why a car with a lager mass use more fuel than a car with a smalle mass. assume both car dreive the same distance

Which quantities have both a magnitude and direction

Which is a possible disadvantage of using flowing water to produce electricity?

What country was bombed in world was 2 by the us