Torque Review
Presentation
•
Physics
•
11th Grade
•
Medium
+1
Standards-aligned
Paul Tiffany
Used 6+ times
FREE Resource
25 Slides • 24 Questions
1
2
Multiple Choice
Which hammer will produce more torque to pull a nail? (assume the same force applied)
3
4
Multiple Choice
5
6
Multiple Choice
With a lever, anytime the torque arm length for the effort is increased, . . .
7
8
Multiple Choice
The effort force is supposed to be able to lift the load. While keeping the effort torque arm length the same, if the torque arm length for the load/resistance is increased, . . .
9
10
Multiple Choice
With the lever shown, what would happen to the force needed if the pivot was moved closer to the load?
11
12
Multiple Choice
With the lever shown, what would happen to the force needed if the pivot was moved closer to the effort force?
13
14
Multiple Choice
With the lever shown, what would happen to the force needed if the load was moved farther from the pivot?
15
16
Multiple Choice
With the lever shown, what would happen to the force needed if the load was moved closer to the pivot?
17
18
Multiple Choice
With the lever shown, what would happen to the force needed if the force was moved farther from the pivot?
19
20
Multiple Choice
21
22
Multiple Choice
When the torques (from the load and force applied) are balanced, how do the weight of the load and the force applied compare to each other in this situation?
23
24
Multiple Choice
When the torques (from the load and force applied) are balanced, how do the weight of the load and the force applied compare to each other in this situation?
25
26
Multiple Choice
When the torques (from the load and force applied) are balanced, how do the weight of the load and the force applied compare to each other in this situation?
27
28
Multiple Choice
If the load is the same in both situations, which one will require less force to lift the load
29
30
Multiple Choice
Any time the torque arm length of the resistance is decreased (by moving the load), the amount of effort force needed will be ________.
31
32
Multiple Choice
Any time the torque arm length of the effort force is decreased, the amount of load (resistance) that can be lifted is ___________.
33
34
Multiple Choice
In the picture, the person's left hand is on the end of the handle and the right hand is in the middle area of the handle.
What would happen to the amount of force needed to lift the shovel if the right hand was moved closer to the scoop of snow?
35
36
Multiple Choice
37
38
Multiple Choice
What will happen to the torque and speed of a shaft connected to the middle of gear A? (Notice that the big gear drives the small gear.)
39
40
Multiple Choice
What will happen to the torque and speed of a shaft connected to the middle of gear B? (Notice that the small gear drives the big gear.)
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42
Multiple Choice
When pulleys, gears or sprockets are used, if torque is increased (because of sizes used), what happens to the speed produced in the other one?
43
44
Multiple Choice
When pulleys, gears or sprockets are used, if speed is increased (because of sizes used), what happens to the torque produced in the other one?
45
46
Multiple Choice
When a smaller gear drives a larger gear, the result in the larger gear is ____ torque and ____ speed.
47
48
Multiple Choice
When a larger gear drives a smaller gear, the result in the smaller gear is ____ torque and ____ speed.
49
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