Identify which of the following objects has the most inertia: 3 g gumball; 2 kg tennis ball; 2 g ping

pong ball; 5 kg basketball. explain your answer.

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.

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?

Write down two additional questions about earth's magnetic field that will make your presentation more informative.