A spy in a speed boat is being chased down n river by government officials in a faster craft.
Just as the officina bont pulls up next to the
spy's boat, both bont reach the exige of a 5.0
m waterfall. The spy's speed is 17 m/s and
the officials speed is 25 m/N.
How far apart will the two wesels be when
they land below the wnterfall? The accelera-
tion of gravity is 9.81 m/s
Answer in units of m.

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat