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Develop Topic with Facts and Details Practice Test
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Q1
Read Amir’s explanation about levers: “A lever is a simple machine with a fulcrum. For example, a seesaw uses the middle as the fulcrum. When you push down, the other side lifts up. This helps you lift a heavy load with less force.” Is Amir’s explanation well-developed?
Read Amir’s explanation about levers: “A lever is a simple machine with a fulcrum. For example, a seesaw uses the middle as the fulcrum. When you push down, the other side lifts up. This helps you lift a heavy load with less force.” Is Amir’s explanation well-developed?