The source of all magnetic fields is:

- moving charges

- the earth's gravity

- the aurora borealis

- solar fields

Which of the following is most likely to occur at a divergent boundary? Mountain formation Seafloor spreading Faults Subduction zones

A sphere of radius 10.0cm is moulded into a uniform cylindrical wire of same radius r calculate length in millimeters

Superman must stop a 115-km/h train in 160 m to keep it from hitting a stalled car on the tracks. The train's mass is 3.6 * 105 kg. Determine the force that must be exerted on the train.

A theory that stands the test of time and becomes the basis for a field of study is called a _ O A. conclusion O B. working theory O O C. hypothesis D. paradigm

In what part of the scientific method do you record data? a. Conclusion b. Experiment c. Analysis d. Hypothesis

A microfarad capacitor is charged via a 12v battery. there is 1 kohms resistor in series with the capacitor. how much current is flowing in the circuit after 1 second?

A wave that moves its medium parallel to its direction of travel is a

Why do i have no life, how do i get one?

Why is a ehephent so big is it just big or are we so small?

Which of the following traits might be considered an adaptation fora rabbit living in the Arctic?