A ball is thrown downward with an initial speed of 7m/s. the balls velocity after 3 seconds is m/s

Air becomes a conductor when the electric field strength exceeds 3.01 * 106 N/C. Determine the maximum amount of charge that can be carried by a metal sphere 5.0 m in radius. The value of the Coulomb constant is 8.99 * 109 N · m2 / C 2.

Definiton of ionziation energy of an elemnt

A force is a pull or a push true or false?

A light bulb will turn on only when the switch is

1. When a star collapses to form a black hole, its mass a. decreases b. remains the same

How many days does it take for the moon to go around earth

What are the different types of limiting factors found in nature?

A solid form from liquid reactants during a chemical reaction

If an object-spring system is hung vertically and set into oscillation, why does the motion eventually stop?

What is the unit measurement for pain relief tablets and is it SI units Or English system?