Can someone give me some info about volcanoes but like if you were telling the in formation to a kid

What is meant by the phrase "color by subtraction of light?"

An AC power supply has a rms voltage of 47.0 V. It is connected in series with a 340 Ωresistor, a 650 mH inductor, and an 8.4 μF capacitor. It's found that the total voltage is ahead of the current by 35°. What is the frequency of the power supply?

You push on a door and it opens. Explain what happens in terms of action-reaction forces.

What's another word for pushing force

Which attributes does the exosphere have? high temperatures and low gravity low temperatures and low gravity low temperatures and high gravity high temperatures and high gravity

A firefighter mounts the nozzle of his fire hose a distance 36.9 m away from the edge of a burning building so that it sprays from ground level at a 45° angle above the horizontal. After quenching a hotspot at a height of 8.

A force is applied to a 13.0 kg wagon to pull it down the sidewalk at a constant speed. The coefficient of kinetic friction is 0.65. Considering the resulting frictional force, what is the magnitude of the applied force?

What field (s) does a moving electron have? A. electric and gravitational fields B. magnetic and gravitational fields C. gravitational, electric, and magnetic fields D. electric field only

Copper has a specific heat of 0.385 j. A piece of copper absorbs 5000 J of energy and undergoes a temperature change from 100 Celsius to 200 degrees Celsius. What is the mass of the piece of copper?

I need to learn some interesting facts, any smart people out here?