A hot metal washer is placed in a jar of cool water.

What type of energy transfer happens?

a) Conduction

b) Convection

c) Radiation

Why do fluids exert pressure

The total resistance of a 15-ohm, an 65-ohm and a 35-ohm resistor connected in parallel

I drop a quarter from a 2 story house. It takes 1.85 to hit the ground. what was the velocity

What should you do if your boat capsizes answers?

A golfer uses a club to hit a 45 g golf ball resting on an elevated tee so that the golf ball leaves the tee at the horizontal speed of + 38m/s.

Hydroelectric power uses: wind water coal the sun

Two lightweight metal spheres are suspended near each other from insulating threads. One sphere has a net charge; the other sphere has no net charge. The spheres will: A. Attract each other B. Exert no electrostatic force on each other C.

Read the given list of organisms. squirrel, zebra, tortoise, rabbit, horse What best describes the role of these five organisms in a food web?

What are the SI units for specific heat capacity

What are starburst galaxies and what do they have to do with galaxy evolution?