It’s c, the toy car changes direction
Answer:
Microwaves fall in the range of the EM spectrum between radio and infrared light.
Explanation:
Answer:
Yes it is
Explanation:
Electricity is the positive and negative matter that's found in protons and electrons.
Answer:

Explanation:
Magnetic field due to a long solenoid at the center is given by

here we know that
N = 300
L = 30 cm
i = 12 A
now magnetic field is given as


Now magnetic flux through the disc is given as




If he's falling in a straight line and his speed is not changing, that tells you that his acceleration is zero.
And THAT tells you that the forces on him are balanced, the net force acting on him is zero, and his motion is the same as it would be if there were NO force acting on him.