what is a statement that describes what scientists expect to happen everytime under a particular set of conditions.

Explain why most metals sink in water

What type of heat transfer could keep the paper in the air?

We experience fictitious forces due to: a. Rotation of a reference frame b. Inertial reference frames c. Translational motion d. Universal gravitation.

A measure of the average energy of motion of the particles of a substance is called

At table tennis ball has a positive charge of 4.50 * 10-8 coulombs. It experiences a force of 2.72 * 10-3 newtons due to an electric field. What is the strength of the electric field? 2.72 * 10-10 newtons/coulomb 4.50 * 10-11 newtons/coulomb 6.

If a car changes its velocity from 32 km/hr to 54 km/hr in 8.0 seconds, what is its acceleration?

Explain why meteorologists compare new weather maps and weather maps that are 24 hours old

Describe the uses of compound pulleys

Why do cities on the East Coast have warmer climates than cities on the West Coast at similar latitudes?

What energy transformations take place when you eat a taco and then go for a jog around the neighborhood?