A car starts from rest and accelerates at a constant rate of 4.2 m/s^2. How far has the car travelled after 12 seconds, given that it travels in a straight line?

What is magnetic flux? explain faraday's law of induction.

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

Frequency of electromagnetic waves that a radio station is assigned is called