Two hours of moderate exercise every week can reduce the risk of developing heart disease by 30%.

If the speed of a particle triples ,by what factor does its kinetic energy increase?

How are calculation for velocity and speed different

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.