NAME: ________________________

# ← Motion, Forces, and WorkTest

### Question Limit

of 29 available terms

### 5 Matching Questions

1. balanced
2. friction
3. International System of Units (SI)
4. unblanced
5. Inertia
1. a ??? forces change the motion of an object
2. b a system of measurement based on multiples of ten
3. c the tendency of a object to resist a change in its motion
4. d ??? forces do NOT change the motion of an object
5. e a force that one surface exerts on another when they rub against each other

### 5 Multiple Choice Questions

1. equal forces acting on an object in opposite directions
2. When you state both the speed of an object and the direction in which it is moving, you are describing the object's ???
3. the force that one surface exerts on another when the two rub against each other
4. the basic SI unit of length
5. the state in which one object's distance from another object is changing

### 5 True/False Questions

1. gravityspeed in a given direction

2. Unbalanced forcesa nonzero net force, which changes and object's motion

3. Accelerationthe state in which one object's distance from another object is changing

4. Air resistanceIf an object moves at constant speed, its speed can be determined by dividing the ???? it travels by the time taken.

5. net forceThe sum of all the forces acting on an object