Which wave requires a medium for trasmission?

a. Light

b. Radio

c. Infrared

d. Sound

Which of the following rocks would most likely be found on the ocean floor? granite basalt marble shale

The gravity between me (68 kg) and my laptop (0.91 kg)

How do astronomers explain the orbit of hot jupiters a. droppler shifts b. nebula theory c. planetary migration d. astronmerty

What is the speed of a wolverine that runs 80 meters in 40 seconds

Miko is blowing up balloons for her little sisters birthday party one of the balloons slips out of her hand before she ties it off and it shoots through the air until it is empty which statement explains what caused the balloon to accelerate

An Archer needs to hit a bull's-eye On Target at eye level of 60 feet away is the Archer fires the arrow from the eye level with a speed of 47 ft/s at an angle of 25 degrees above the horizontal, will the arrow hit the target

What type of wave is a sound wave A. transverse wave B. longitudinal wave C. light wave D. elctromatic wave

Na+/k+-atpase is considered to be an electrogenic pump because

If the period of a wave is 0.05 s, then what is its frequency?

Which of the following descibes the refraction of a wave?