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A commonly used wedge in the kitchen is a _______.
5
10
movable
knife
Output Force/Input Force
first class lever
The mechanical advantage decreases.
When you combine several simple machines to make a more complex machine.
A zipline tour utilizes this type of pulley:
5
10
movable
knife
Output Force/Input Force
first class lever
The mechanical advantage decreases.
When you combine several simple machines to make a more complex machine.
As someone increases the height of an inclined plane, what happens to the mechanical advantage?
5
10
movable
knife
Output Force/Input Force
first class lever
The mechanical advantage decreases.
When you combine several simple machines to make a more complex machine.
Which of the following best describes a compound machine?
5
10
movable
knife
Output Force/Input Force
first class lever
The mechanical advantage decreases.
When you combine several simple machines to make a more complex machine.
To calculate mechanical advantage, use the following equation:
5
10
movable
knife
Output Force/Input Force
first class lever
The mechanical advantage decreases.
When you combine several simple machines to make a more complex machine.
Determine the mechanical advantage of a ramp with height 3 m, and length of 30 m.
5
10
movable
knife
Output Force/Input Force
first class lever
The mechanical advantage decreases.
When you combine several simple machines to make a more complex machine.
A seesaw is an excellent example of a ______________.
5
10
movable
knife
Output Force/Input Force
first class lever
The mechanical advantage decreases.
When you combine several simple machines to make a more complex machine.
The mechanical advantage of a machine with input force of 8 N, and output force of 40 N is _____.
5
10
movable
knife
Output Force/Input Force
first class lever
The mechanical advantage decreases.
When you combine several simple machines to make a more complex machine.
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