What is light?

1. A wave of vibrating electric and magnetic energy

2. A wave that travels by compressions

3. A wave that travels by rarefractions

4. A state of matter

Three eyewitnesses at the scene of a car accident were asked how long the accident lasted. They responded with 11 seconds, 12 seconds, and 11 seconds. The traffic camera recorded the accident and it actually lasted 7 seconds.

The earthquake killed about 60 people and was the strongest earthquake to hit

While skiing, Sam flies down a hill and hits a jump. He has a mass of 75 kg, and he leaves the jump at 18 m/s. What is his momentum as he leaves the jump?

What causes an atom to become positively charged?

Which of the following could be units of speed? A. m B. m/s C. m north D. degrees north

Two forces whose resultant is 100N, are perpendicular to each other. if one of them makes an angle of 60° with the resultant, calculate it's magnitude Calculate the absolute pressure of an ocean depth of 1200atm.

So this is a very logical question but, where did any of us come from? Do note that I am an atheist and I do not believe in God. Why well if God was real then who were his paretns. You cannot tell me that there is just a God with no parents.

Which condition is a neuron in when the outside of the neuron has a net positive charge and the inside has a net negative charge?. Threshold. Action potential. Resting potential

Use combustion by moving pistons which respond to a change in pressure

If q1 is 2μC, q2 is 5μC and r1 = 0.2m, then the force between the charges is