Seema knows the mass of a basketball. what other information is needed to find the ball’s potential energy?
a] the volume and height the ball reaches.
b] the volume and shape of the ball.
c] acceleration due to gravity and the height the ball reaches.
d] acceleration due to gravity and the shape of the ball.

Several processes form metal ore. match each process to its description. volcanic activity weathering hydrothermal energy rocks break down as they interact with air and water. arrowright density differences and other factors cause metals to concentrate in igneous rocks. arrowright seawater heats up from contact with hot rock, and metals dissolve in it. the water rises and contacts cooler water, causing metal ores to settle on the ocean floor. arrowright

Wavelength, frequency, and energy are related. what happens to a wave as it’s wavelength gets shorter?

Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b. refraction c. diffraction d. interference