The school bag of four students A, B,C, D measures 9kg, 2800gm, 2kg and 8000gm respectively. Whose bag is the lightest

If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33