What are some changes that can be caused by sound energy?

Total constructive interference occurs when two waves with similar frequency and wavelength: Options: 1. have 90 degrees phase difference. 2. are completely out of phase. 3. have 45 degrees phase difference. 4. are completely in phase. 5.

A 16 n force is applied to an object and 96 j of work is done. how far was the object moved?

your oven has a power rating of 5000 watts. How many kilowatts is this?

Earth is slightly closer to the Sun in January than in July. How does the area swept out by Earth's orbit around the Sun during the 31 days of January compare to the area swept out during the 31 days of July? a. Both areas are the same. b.

Suppose the same amount of heat is applied to two bars. they have the same mass, but experience different changes in temperature. are the specific heat capacities the same for the two bars? explain.

How many Joules in 41.87 kcal?

A cyclist travels for 30 min with an average speed of 10km/h. How far does she travel?

All of the following statements about protons are true except? a) protons carry a positive charge b) protons are found in the nucleus of an atom. c) protons cicle the nucleus of an atom d) protons have a mass of 1 amu.

What forces were exerted during the air resistance experiment?

1. Which of these is not a conservative force and does not have a form of potential energy connected with it? A. gravity B. electric attraction and repulsion C. friction D. magnetic attraction and repulsion 2.