What is the source of all magnetism?

Gravitational waves

Sound waves

The core of the Earth

Electric current

What process generters a current by moving an electrical conductor though a magnetic field

Where is the independent variable usually located in a scientific table? First column Second column Third through fifth columns First and second columns

In terms of volume, how do ml & cm3 relate to one another?

When is a circuit considered an open circuit?

A coil of conducting wire carries a current i. In a time interval of Δt = 0.530 s, the current goes from i1 = 3.60 A to i2 = 2.20 A. The average emf induced in the coil is e m f = 16.0 mV.

How many hops does a kangoroo do in 1 day

What are the average velocity and average acceleration of the tip of a 2.4 cm long hour hand of a clock?

What is the number one and most important rule to remember in soccer?

Why are convection currents; why are they hotter and colder parts of earth

A swimmer is swimming to the left with a speed of 1.0 m/s when she starts to speed up with constant acceleration. The swimmer reaches a final speed of 2.5 m/s over a distance of 5.0 m. How long did the swimmer take to speed up to 2.