Some refrigerators use propane as their energy source. What kind of energy do these refrigerators utilize?

A. Solar

B. Electricity

C. Natural gas

D. Petroleum

Considering Newton's first law of motion, what is the best way to relate a stationary object and a moving object? A. They obey exactly the same law of motion since they can both be the same object when considered from different perspectives. B.

A car traveling at 26 m/s starts to decelerate steadily. It comes to a complete stop in 5 seconds. What is its acceleration?

Which feature of a heating curve indicates a change of state?

What are close-toed shoes least likely to provide protection against? A. hydrogen gas produced during a reaction B. spilled water from a hot-water bath C. broken glass from a dropped test tube D. acid leaking from a cracked beaker

Which way do electrons within a rectangular rod move when a negatively-charged balloon is brought near a positively-charged rod?

When a hurricane nears land what causes the most damage

Calculate if an electric hair dryer uses 2,400 j of energy in 2 s, what is its power?

Which of the following choices best represents a potential stressor?

How do you distinguish between speed, velocity, and acceleration?

The force of friction on a sliding object is 10n. the applied force needed to maintain a constant velocity is: