In an open system, such as a campfire, matter can?

What happens to an electric current produced from an electromagnet when the direction of the magnetic field changes?

The current in the wires of a circuit is 120.0 milliamps. If the voltage impressed across the ends of the circuit where tripled (with no change in its resistance), then its new current would be how amps

How many birds have tested positive for West Nile virus?

In volleyball, how is the server determined?

In a polar covalent bonding, electrons are:

4. A car of mass 2000 kg is traveling at 45 m/s when the driver spots a policeman anead. i ne univer apprivo the brakes lightly for 3.0 seconds until he slows down below the speed limit. If the average force applied by the brakes was 1.

When does a scientist create the conclusion?

When using a simple machine, the force you must overcome. A simple machine usually multiplies the effort force to exceed the this. Example: Lucy lifts a sack of potatoes using a pulley. The weight of the sack of potatoes is this.

How is ecology diffrent from earth science

Which theory was first proposed by Albert Einstein? A. the theory of special relativity B. the theory of universal gravitation C. the theory of inertia D. the theory of radioactivity ... the answer is A i just found out