The comb shown is an example of a magnetic material.
True or False?

What is the function of the commutator in a dc motor? a. to spin the magnet b. to change direct current into alternating current c. to change alternating current into direct current d. to spin the wire coil

Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?

In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents