This is a force that acts over a distance, can not be seen, and causes like poles to repel and opposite poles to attract. What is this force?

A)

gravity

B)

friction

C)

magnetism

D)

air resistenace

Which items are used as types of models? Check all that apply. 1. diagrams 2. illustrations 3. observations 4. reports 5. structures

List 3 ways in which water reaches the atmosphere and tell which way accounts for the most water

How are conduction, convention, and radiation different? Conduction transfers thermal energy by Convection transfers thermal energy by Radiation transfers thermal energy by A. electromagnetic waves B. the movement of molecules C.

Which best describes tropical continental climate during the summer? A. clear, dry weather, B. cloudy, wet weather, C. cold, dry weather, D. hot, dry weather

You are lying in bed and want to shut your bedroom door. You have a bouncy "superball" and a blob of clay, both with the same mass. Part A Which one would be more effective to throw at your door to close it?

If the height of a playground slide is kept constant, will the length of the slide or whether it has bumps make any difference in the final speed of children playing on it a. True. b. False.

A doppler effect occurs when a source of sound moves. True or False

What is a temporary magnet

A mouse is placed in a sealed chamber with air at 755.0 torr. This chamber is equipped with enough solid KOH to absorb any CO2 and H2O produced by the mouse. The gas volume in this chamber is measured to be exactly 2.

Describe two ways that Floridians can be negatively affected by a natural disaster