Which pair of properties apply to both sound and electromagnetic waves?

The rebirth of science and learning during the fifteenth century is termed the Renaissance Crusades Middle Ages Industrial Age

Does sound travel faster in a warm room or cold room

Tim sets up an experiment with 3 groups of runners. Group 1 smokes 1 pack per day. Group 2 smokes 2 packs per day. Group 3 smokes 3 packs per day. Tim does a study to determine whether or not cigarette smoking decreases speed in track runners.

Who are a congressional representative's Constituents

According to the myth, why did Pandora open the box that the gods told her never to open? A. She thought the gods were lying when they said they'd punish her B. Her curiosity got the best of her C. She wanted to destroy the world D.

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second squared?

A 4.00 kg stone is dropped from a height of 145 m. What is the stone's potential and kinetic energy respectively when it is 50.0 m from the ground?

If the speed of a vehicle was reduced from 65 miles per hour to 35 miles per hour, by approximately how many kilometers per hour was the speed reduced? (1 kilometer = 0.62 mile, rounded to the nearest 0.01 mile)

What is the acceleration rate of an object if the amount of force applied on the object is 75 Newtons and the object has a mass of 15 kilogram?

Two children pulling the rope with the same force in opposite direction is that an unbalanced force or a balanced force