Which electromagnetic wave has the longest wavelength?
a. infrared light wave
b. visible light wave
c. ultraviolet wave
d. radio wave

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics

Explain earth's motion, using the terms "precession" and "rotation" in your answer.