State one advantage of an alkaline battery over a lead acid battery

Why does a gun recoil when a bullet is fired?

What is the speed of a bobsled whose distance-time graph indicates that it traveled 121m in 30s?

Name the 2 types of tissue that form your skin?

Brick, dry soil, paper, and water. If all four substances were exposed to sunlight for the same amount of time, which substance would heat up the fastest?

Determine the minimum size of glass tubing that can be used to measure water level. If the capillary rise in the tube does not exceed 0.25mm. Take surface tension of water in contact. With air as 0.0735N/m

How many btus of heat energy are needed to raise the temperature of 99.6 lbs of water from 50 °f to 130 °f?

What is a different form of a characteristic, such as brown hair, is called

A book falls of the table and hits the floor. Is work done? Why?

A person of 83 kg is in an elevator. If the elevator is moving at a speed of 5 m/s, what's the person's kinetic energy? Keep 4 significant figures a 1,004 J b 1,038 c 1,280 J d 980 J e 1,435 J

What two equations can be used to determine the speed of a wave