In a surface wave, individual particles of the medium move in a as the energy of a surface wave passes through. -perpendicular
-square
-circle
-parallel

Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?