When lava cools, what type of Rock forms?

With a frequency of 500 hz, what is the period of a wave

Military specifications often call for electronic devices to be able to withstand accelerations of 10 g.

The temperature changes from 35°f during the night to 75°f during the day. what is the temperature change on the celsius scale?

Parallel conducting wires carrying currents in the same direction repel each other. a. True b. False

Most homes are built with some form of insulation separating the inside of the home from the outside. What does this insulation do?

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.