Simple Machines
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Last updated over 7 years ago
5 questions
10
Which of the following is NOT an example of a lever?
Which of the following is NOT an example of a lever?
10
A wheel is:
A wheel is:
10
A staircase in an example of __________.
A staircase in an example of __________.
10
If you use a pulley system to lift heavy things into a tree house, you need:
If you use a pulley system to lift heavy things into a tree house, you need:
10
Cable cars use ________ to operate.
Cable cars use ________ to operate.