NAME

### Question limit

of 28 available terms

### 5 Matching questions

1. Distance
2. Force
3. Joules
4. Velocity
5. Equilibrium
1. a When all the forces act on an object that are balanced and the object doesn't move; no net force.
2. b how far an object moves
3. c a push or pull that acts on an object
4. d the speed & direction of an object's motion
5. e Work in measured in units called Joules (not the ones I wear)

### 5 Multiple choice questions

1. the force that slows down objects by rubbing against them
2. When a force acts on an object and causes it to move (may be in the same direction or in opposite directions).
3. work is done in a certain time. Work divided by time = power; measured in Watts
4. 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.
5. will demonstrate in class

### 5 True/False questions

1. Unbalanced ForcesWhen 1 object exerts more force on another object and movement occurs. Forces may be in the same direction or opposite directions, but there is movement. There is a Net Force.

2. Simple Machinea machine made of more than one simple machine

3. Poleswork is done in a certain time. Work divided by time = power; measured in Watts

4. Accelerationthe rate when velocity changes over time

5. Motionmovement of objects, people, or animals in many different directions