Why does destructive interference occur when the two pulses overlap instead of constructive interference?

A 3kg has 9 joules of kinetic energy how fast is it flying

What current is needed in the solenoid's wires? Express your answer to two significant figures and include the appropriate units. Problem 24.

A U-tube is filled with water until the liquid level is 28cm above the bottom of the tube. An oil of specific gravity 0.

In the following situations, which ball has the greatest kinetic energy? A. a ping-pong ball rolling off the end of a ramp B. a golf ball rolling off the end of a ramp

Calculate the momentum of of a 1,5000 kg car traveling at 6 m/s

If the speed of a vehicle was reduced from 65 miles per hour to 35 miles per hour, by approximately how many kilometers per hour was the speed reduced? (1 kilometer = 0.62 mile, rounded to the nearest 0.01 mile)

What is the acceleration rate of an object if the amount of force applied on the object is 75 Newtons and the object has a mass of 15 kilogram?

Two children pulling the rope with the same force in opposite direction is that an unbalanced force or a balanced force

During sublimation particles in a solid room deodorizer move directly into the air as a gas how does the movement of the deodorizer particles change? the particles ___.

A 50-g ball rolls across the table at 2 m/s. A 100-g ball rolls across the same table at 1 m/s. Which ball has more momentum?