Which will produce a magnetic field?

any wire with or without a current

a wire formed into a coil

a wire carrying a current

a wire formed into a single loop

Which property is common to all halogens? They are all highly reactive nonmetals. They are all unreactive nonmetals. They are all metalloids. They are all highly reactive metals.

Vector A makes equal angles with x, y and z axis. value of its components (in terms of magnitude of vector A will be?

Sort the characteristics of solids, liquids, and gases into the correct columns.

Agree or disagree An individual is obligated to do more to preserve the environment than is required by law?

The moment of inertia of a cylinder is 0.016 kg m^2 with radius 6.0 cm. If the cylinder has a linear speed is 7.7 m/s, what is the magnitude of the angular momentum of the cylinder?

Thermal energy from the Earth's core heats rock and creates magma. This hot magma then rises toward the Earth's surface, cools, and sinks back down toward the Earth's core. Which actions below occur during this process? (multiple answers) A.

A surface is bombarded by particles, each of mass small 'm', which have velocity normal to the surface. On average, n particles strike unit area of the surface each second and rebound elastically. What is the pressure on the surface? A. nmv B.

If an atom has twelve electrons, how many electrons are in the n=1 energy level? how many electrons are in the n=2 energy level? how many electrons are in the n=3 energy level?

Which object is largest? star galaxy globular cluster planet?

What if the population of rabbits decrease, what would happen with foxes and owls?