In an electrical circuit, the current passing through a conductor varies inversely with the resistance. Suppose that when the current is (amperes), the resistance is ohms. What is the resistance when the current is?

While sitting in class your body exerts a force of 600 N on your chair. how much work did you do?

Which is not a protection against electrical accidents? a. fuse b. conducting wire c. insulation d. grounded plug

A 3 kg bowling ball is thrown onto a mattress. If it takes 0.3 seconds to stop the ball using a force of 24 N, what was the initial velocity of the bowling ball when it first touched the mattress?

Choose all the answers that apply. By what method is water added to the atmosphere? O transpiration evaporation precipitation condensation sublimation

Fees associated with buying and finalizing your loan are known as

Which devices might use electromagnets? pick all that apply. 1. audio speakers 2. plastic combs 3. trains 4. doorbells 5. revolving chairs 6. cranes

Match each type of line or symbol, common to geologic maps, to its description. 1. Fault Line A. very dark and thick line 2. Contact Line B. very light and thin line 3. Axis Fold C. look like a stubby T 4. Strike and Dip D.

You drop your backpack out of a window from a height of 8.3 m. What is the impact speed of your backpack? A. 163 m/s B. 1.2 m/s C. 21.3 m/s D. 12.8 m/s

What is the kinetic energy of a car that has a mass of 1,600 kg and is moving at 22 m/s?

Which is an example of a transverse wave? A. sound B. electromagnetic C. water D. seismic waves