1. A wave travelling on a string has a wavelength of 0.10 m and a
frequency of 7 Hz. Calculate the speed of the wave

In science and physics what is the standard unit of measure for speed?

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little