IPC Unit 9 Forces

F = m x a

• Newtons first law

• Newtons second law

• Newtons third law

• Law of gravity

What two things influence gravity?

• Mass and Weight

• Mass and Distance

• Distance and Weight

• Mass and Time

How do you solve for acceleration?

• a = F x m

• a = m / F

• a = F/ m

What are the units for Force?

• kg

• m / s²

• N

• g

Resistance to a Change in motion

• Friction

• Inertia

• Balanced forces

• Unbalanced forces

Which type of force will change acceleration?

• Friction

• Inertia

• Balanced forces

• Unbalanced forces

Action - Reaction forces are

• equal in magnitude, opposite in direction

• unequal in magnitude, opposite in direction

• equal in magnitude, the same direction

• unequal in magnitude, the same direction

If you have greater mass you will have ________ Gravity

• Less

• More

• The same

An object in motion will stay in motion unless acted on by an unbalanced force

• Newtons first law

• Newtons second law

• Newtons third law

• Law of Gravity

If you increase the Force but keep the mass the same, the Acceleration will ___________

• Increase

• Decrease

• Stay the same