What is the frequency of a wave that has a wavelength of 0.20 m and a speed of 22 m/s?
A. 0.001 Hz
B. 4.4 Hz
C. 0.23 Hz
D. 110 Hz

Which statement correctly describes the relationship between frequency and wavelength?

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g