Perform an experiment in which you compress a bar of steel 0.004 mm. Write this measurement in scientific notation.
O A. 4.0 x 103 mm
O B. 4.0 x 104 mm
C. 4.0 x 10-4 mm
O D. 4.0 x 103 mm

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit