A 100 W lightbulb produces 5.0 W of visible light. (The other 95 W are dissipated as heat and infrared radiation.) What is the light intensity on a wall 2.5 m away from the lightbulb?

Example of items that changed chemically

Which type of front causes many hours of steady rain before that front passes a location?

4. Calculate the total resistance for two 180 ohm resistors connected in parallel

During a chemical reaction, what remains constant? composition or tempature or or energy or bonds

How much work is done on a 75 newton bowling ball when you carry it horizontally across a 10 meter room

You have an open air column of length 1.40 m in air at 24.2 °C. What is the frequency of the third harmonic?

Why do we use average force while solving momentum problems? How is net force related to the momentum of the object?

If you had a positive 8 score on the sit-an-reach test you

65 million years ago there was a mass extinction that is best known for killing the dinosaurs. There was also a large deposit of dust that contained substances only found in asteroids.

Near which location in New York State would a geologist have the greatest chance of finding dinosaur footprints in the surface bedrock?