In the formula for accelerated motion, what do the variables mean and what are the units for each variable?

Newton's second law is the law of accelerated motion, what does this law state and what is the formula that goes along with the law?

Friction depends on the kind of what in contact?

There is greater friction between two stationary (still) objects than when they are what?

Newton's first law of motion is known as the law of inertia, what does this law state?

5 True/False Questions

Mechanical equilibrium → Who proposed the laws of motion and whose work did he base his studies on?

Contact → What is a contact force that opposes the movement of objects past each other?

Perpendicular to the surface → The magnitude (amount) of friction is proportional (increases / decreases as the other increases / decreases) to the what acting on the system?

Newton, Galileo → Who proposed the laws of motion and whose work did he base his studies on?

Opposite direction → What is a contact force that opposes the movement of objects past each other?