Which is true of the buoyant force? it acts with the force of gravity. it acts in the downward direction. it makes an object feel heavier. it acts in the upward direction.

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

What are the north and south poles of a solenoid change with?

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b. b. at twice the distance, the magnitude of the field is 2b. c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.