Match the measurements with the proper SI unit. Acceleration:
A. Meters
B. Meters per second
C. Meters per second squared

Velocity:
A. Meters
B. Meters per second
C. Meters per second squared

Distance:
A. Meters
B. Meters per second
C. Meters per second squared

Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?

Which sound characteristic is not affected by the relative motion of an object