Exit Ticket on Motion, Forces, Momentum and Gravity

How can you change the motion of an object?

• change the speed
• change the direction
• change speed and direction
• all of these

What tool is used to measure FORCE?

• triple beam balance
• spring scale
• meter stick
• none of these

Force is measured in _____________.

• centimeters
• grams
• newtons
• liters

How do you know you have a BALANCED force?

• it's stationary or moving at a constant speed
• a force causes a change in position
• the speed increases

How do you know you have a UNBALANCED force?

• it's stationary or moving at a constant speed
• a force causes a change in position
• the speed increases

Which one can be still or in motion? 

• balanced force
• unbalanced force

Which one has one force that is greater than the other that causes motion?

• balanced
• unbalanced

Which of Newton's Laws is being described?
An object at rest remains at rest unless acted upon by a force and an object in motion remains in motion unless acted on by a force
ex. a ball on the floor

• Law of Inertia / Newton's 1st Law
• Law of acceleration / Newton's 2nd Law
• Action - Reaction/ Newton's 3rd Law

Which of Newton's Laws is being described?
a rocket lifting off the ground

• Law of Inertia / Newton's 1st Law
• Law of acceleration / Newton's 2nd Law
• Action - Reaction/ Newton's 3rd Law

Which of Newton's Laws is being described?
The greater the mass the more inertia it has. F=ma

• Law of Inertia / Newton's 1st Law
• Law of acceleration / Newton's 2nd Law
• Action - Reaction/ Newton's 3rd Law