Why does a magnet exert a force on another magnet when the two magnets are not in contact?

Which is an example of the strong force in action? A.) A battery-powered radio produces sound. B.) A magnet keeps a cabinet door closed. C.) The Sun pulls on Earth as Earth moves around the Sun. D.

Size AA modern NiMH rechargeable batteries have a maximum capacity of 2050 mAh and the emf equal to 1.20 V. A flashlight has three such batteries connected in series. The 3.6 V bulb takes 0.33 A.

The motion of a small ball floating on a pond when waves travel across the ponds

Which mixture can be classified as a solution? A. air B. H2O C. fruit salad D. liquid nitrogen

How do fuses and circuit breakers protect against electrocution and household fires?

Describe how handball players move the ball

What is measuring the age of fossils in years called

A wire 0.80m long carrying a current of 3.2A is perpendicular to a 0.15T magnetic field (B field). What is the force on the wire? (Use F=BIL to solve!) Input answer with 3 decimal places (for example: 555) and do NOT include the units! E

A train rolls to a stop along a horizontal track without the conductor applying the brakes. What answer choice BEST explains why this occurred? A) The train ran out of momentum. B) The opposing force of friction stopped the train.

Which describes Ernest Rutherford's experiment? 1. Positive particles are fired at gold foil. Most bounce back, but some pass through. 2. Negative particles are fired at gold foil. Most bounce back, but some pass through. 3.