Two waves collide and the temporary combined waves that results is smaller that the original wave.

which term describes this interaction?

A. destructive interference

B. standing wave formation

C. diffraction

D. constructive interference

A __ lens is sometimes called a converging lens because it ___.

A parent pulls a child in a wagon at a constant speed. If the parent pulls with a force of 16N for 12 m and the handle is inclined at 25 degrees above the horizontal how much work does the parent do on the wagon?

If a man weight 155 lb on earth, specify ( a. His mass in slugs, ( b. His mass in kilograms, and ( c. His weight in Newton's. If the man is on the moon, where the acceleration due to gravity is gm = 5.30 ft/s2, determine ( d.

A 2-kg bowling ball is 1 meter off the ground on a post when it falls. Just before it reaches the ground, it is traveling 4.4 m/s. Assuming that there is no air resistance, which statement is true? The mechanical energy is not conserved.

According to the graph, what is the maximum age at which a 4000 Hz sound wave with an intensity of 20 dB would be heard? 55 60 65 70

A rocket moves away from the surface of the earth. As the distance r from the center of the planet increases, what happens to the force of gravity on the rocket?

Why am i not floating?

A person holds onto an object for 2 minutes, but doesn't move the object. Is work done on the object?

Warming in front of a fire while camping is an example of? A. Conduction B. Convection C. Radiation

In which medium would light travel the fastest? Question 21 options: a. across a room b. in a swimming pool c. through outer space d. through a railroad track