The number of significant figures in 10001 is
two.
five.
three.
six.

Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 82.0 n is applied to the rim of the wheel. the wheel has radius 0.150 m . starting from rest, the wheel has an angular speed of 12.8 rev/s after 3.88 s. what is the moment of inertia of the wheel?

Name two kinds of practical electric pumps.

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above