A compound machine is one in which

Question

Options

• Aa battery provides the force.
• Btwo simple machines rotate around the second one.
• Ctwo or more simple machines work together.
• Dthe mechanical advantages can be made to balance each other out.

• A
  16% (5)
• B
  3% (1)
• C
  71% (22)
• D
  10% (3)

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