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- 1. Multiple Choice
Imagine a place in the cosmos far from all gravitational and frictional influences. Suppose that you visit that place (just suppose) and throw a rock. The rock will
Accelerate
Stay Still
Decelerate
Gradually Stop
Continue to move at a constant speed
- 2. Multiple Choice
A 2-kg object is moving horizontally with a speed of 4 m/s. How much net force is required to keep the object moving at this speed and in this direction?
8N
4N
0N
-4N
-8N
- 3. Multiple Choice
An object floating in space requires a force to set it on motion
True
False
- 4. Multiple Choice
A group of physics teachers are taking some time off for a little putt-putt golf. The 15th hole at the Hole-In-One Putt-Putt Golf Course has a large metal rim that putters must use to guide their ball towards the hole. Mr. S guides a golf ball around the metal rim When the ball leaves the rim, which path (1, 2, or 3) will the golf ball follow?
1
2
3
- 5. Multiple Choice
A Physics teacher drops a 2kg textbook (weight = 20N) out of a window in frustration. They land in a conveniently placed swimming pool and experience a constant upward force of 20N. Which diagram correctly shows the book's velocity?
A
B
C
- 6. Multiple Choice
A Physics teacher drops a 2kg textbook (weight = 20N) out of a window in frustration. They land in a conveniently placed swimming pool and experience a constant upward force of 20N.
One of his keen students comments 'Once the book hits the water, the forces are balanced and the book will stop.' Are they correct?
Yes
No
- 7. Multiple Choice
A Physics teacher drops a 2kg textbook (weight = 20N) out of a window in frustration. They land in a conveniently placed swimming pool and experience a constant upward force of 20N.
One of his keen students comments "Upon hitting the water, the box will accelerate upwards because the water applies an upward force.". Are they correct?
Yes
No
- 8. Multiple Choice
A Physics teacher drops a 2kg textbook (weight = 20N) out of a window in frustration. They land in a conveniently placed swimming pool and experience a constant upward force of 20N.
One of his keen students comments "Upon hitting the water, the box will bounce upwards due to the upward force.". Are they correct?
Yes
No
- 9. Multiple Choice
If the forces acting upon an object are balanced, then the object
Is not moving
Must be moving with constant velocity
Must not be accelerating
Could be any of the above
None of the above
- 10. Multiple ChoiceThe tendency of an object to resist a change in motion is...inertiakinetic energyvectornet force
- 11. Multiple ChoiceObjects with greater _________ also have greater inertia.speedmasstemperaturefriction
- Answer choicesTagsAnswer choicesTags