Humans can walk at an average speed of 2.00 m/s.

How many hours would it take someone to walk the 4800 km from New York to Los Angeles?

An experiment is designed to test what color of light will activate a photoelectric cell the best. The photocell is set in a circuit that "clicks" in response to current. The faster the current, the more clicks per minute.

A clock moves past you at a speed of 0.9 c. How much time passes for you for each second that elapses on the moving clock?

How does friction affect basketball ad what is an example?

After singing for a few minutes the soloist rejoins the choir a second choir, consist of 90 additional singers then joins in each group of 10 singers sings with the same intensity as the first 10 person choir now how many decibels of sound intensity

If a net force applied to an object is equal to zero, then the forces that are acting on an object are considered. ОА Unbalanced forces OB to have momentum Balanced forces to not have equilibrium

Young David who slew Goliath experimented with slings beforetackling the giant. He found that he could revolve a sling oflength 0.600 m at the rate of9.00 rev/s. If he increased the lengthto 0.900 m, he could revolve the slingonly 7.

A substance made of one or more atoms of a single type is a?

A rocketship is delivering payloads to the Space Station. If the rocket is accelerating at 3.2 Gs acceleration every minute (1g is 9.

A collision between two billiard balls isa.) closely, a perfectly elastic collisionb.) an elastic or an inelastic collision, depending on the angel between the paths of the ballsc.) a perfectly inelastic collision.

Which of these surfaces gives unpolarized reflected light? Snow Water Glass Metal