NAME

### Question limit

of 28 available terms

### 5 Matching questions

1. Complex Machine
2. Newton's 1st Law of Motion
3. Distance
4. Newton's 2nd Law of Motion
5. Newtons
1. a An object in motion will stay in motion unless a force acts on it. An object at rest will stay at rest unless a force acts on it.(No Net Force)
2. b how far an object moves
3. c Force is measured in units called Newtons (not the cookie)
4. d a machine made of more than one simple machine
5. e the relationship between mass, acceleration & force. Force = Mass X Acceler.

### 5 Multiple choice questions

1. Work in measured in units called Joules (not the ones I wear)
2. When the 1st object puts a force on a 2nd object, the 2nd object will put a force back on the 1st object as well. Exam: using a hammer to pound a nail, the hammer is creating a force on the nail and the nail is creating a force back on the hammer.
3. a push or pull that acts on an object
4. the flow of electrically charged particles, electrons, between objects.
5. the force that keeps objects moving in a straight line; resists a change in motion

### 5 True/False questions

1. Accelerationthe rate when velocity changes over time

2. Net ForceWhen a force acts on an object and causes it to move (may be in the same direction or in opposite directions).

3. Machinemovement of objects, people, or animals in many different directions

4. Powerwork is done in a certain time. Work divided by time = power; measured in Watts

5. Motionthe force that slows down objects by rubbing against them