Nascar fans love race day when they get a chance to cheer their favorite team! if a driver was able to travel 600 miles in 3 hours, what is her average speed? be sure to use the correct formula (s=d/t)

a)

1800 mph

b)

200 mph

c)

300 mph

Which subatomic particle has a negative charge

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?

Which symbol in the first law of thermodynamics represents the sum of the chemical and thermal energy stored in atoms and molecules? a. q b. w c. v d. u