Which waves in the electromagnetic spectrum are considered high energy waves?

radio waves and microwaves
x–rays and gamma rays
sound waves and light waves
microwaves and x–rays

only answer if you are 100% sure because i need 100. you!

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?

Which composition of water moves to begin a deepwater current?