We know that a ship, even though it is madeup of tonnes of iron, floats on water. how do you feel about the scientists who found the scientific principles and efforts in making a ship?

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.

Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?

If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?