Solenoid is another word for

Magnetic field

Coil of wire

Permanent magnet

Ferromagnetic material

What is the mass of a box with the weight of 78.2 N

A flat, round iron ring 5.80cm in diameter has a current running through it that produces a magnetic field of 77.6? T at its center. This ring is placed in a uniform external magnetic field of 0.380T.

Use the terms scientific law and theory in a sentence

What would be three forces acting on a roller coaster? I have gravity, air resistance, but I can't think of the third.

A low C (f = 65Hz) is sounded on a piano. If the length of the piano wire is 2.0 m and its mass density is 5.0 g/m2, determine the tension of the wire.

What is a string theory?

Two two advantages and hazards of nuclear reaction.

Magnetic fields and electric fields are identical in that they both-

A toy helicopter begins flying across a field with a speed of 3 m/s and an acceleration of 0.8 m/s2. How long does it take the helicopter to reach a speed of 7 m/s?

A 50.0 kg child stands at the rim of a merry-go-round of radius 1.50 m, rotating with an angular speed of 3.00 rad/s. (a) what is the child's centripetal acceleration? incorrect: your answer is incorrect.