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26 questions
The amount of force applied to an object.
Mechanical Advantage
Motion
Effort
Force
Work
Using a simple machine that makes your work easier.
Mechanical Advantage
Motion
Effort
Force
Work
The movement which causes the object to move and change position over time.
Mechanical Advantage
Motion
Effort
Force
Work
The push or pull of an object which causes it to speed up, slow down, stay in place, or change shape.
Mechanical Advantage
Motion
Effort
Force
Work
The measurement of how much energy is transferred when an object is moved over a distance.
Mechanical Advantage
Motion
Effort
Force
Work
Speed is how fast an object moves.
True
False
Which definition matches the gear?
You use more force but increase output speed.
You gain no mechanical advantage. Your force is equal to your speed.
You use more speed and energy but increase your power and force.
Which definition matches the gear?
You use more force but increase output speed.
You gain no mechanical advantage. Your force is equal to your speed.
You use more speed and energy but increase your power and force.
Which definition matches the gear?
You use more force but increase output speed.
You gain no mechanical advantage. Your force is equal to your speed.
You use more speed and energy but increase your power and force.
What kind of pulley is this? (Type it carefully)!
Look at this Simple Moveable Pulley. What mechanical advantage does it give us?
a lot
1
2
10
An elevator uses what type of pulley?
single fixed
simple movable
compound double
block and tackle
Common gears that have straight teeth and are joined side to side with other gears.
Spur
Bevel
Worm
Rack and Pinion
These are gears that help you transfer motion on a corner. There gears are joined at a 90 degree angle.
Spur
Bevel
Worm
Rack and Pinion
Good at increasing force and decreasing speed. One part of the gear looks like a screw and only this part can be the driving gear.
Spur
Bevel
Worm
Rack and Pinion
This type of gear combination has two parts the round gear and the straight gear. These are often found in steering systems.
Spur
Bevel
Worm
Rack and Pinion
What slides are Pulleys on?
All
Slides 1-12
Slides 12 - 19
On slide 9 "Show your Pulley" what kind of pulley did you have to make?
Single fixed
Simple Movable
Compound Double
Check all the Pulley
Clothesline
Can Opener
Elevator
Car
Flag
Check off all the gears
Bike
Flag Pole
Can Opener
Garage Door
Drill
Name that Gear!
Bevel
Helical
Spur
Rack and Pinion
Worm
Name that Gear!
Bevel
Helical
Spur
Rack and Pinion
Worm
Name that Gear!
Bevel
Helical
Spur
Rack and Pinion
Worm
Name that Gear!
Bevel
Helical
Spur
Rack and Pinion
Worm
Name that Gear!
Bevel
Helical
Spur
Rack and Pinion
Worm
Name that Gear!
Bevel
Helical
Spur
Rack and Pinion
Worm
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