Simple Machines
Science
Simple Machines starts at 3 and continues till grade 5.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Simple Machines.
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See sample questions for grade 3
A child uses a ramp to push a box into a truck. What simple machine is the ramp?
A person uses a screwdriver to put a screw into wood. What two simple machines are being used?
Describe how an inclined plane helps move heavy objects.
Describe what happens when you use a lever to lift a heavy object.
Explain how a pulley makes lifting a heavy object easier.
Explain why a wheel and axle makes moving things easier.
Name any two simple machines.
What is the main purpose of a simple machine?
What is the name of the simple machine that helps you cut paper?
What simple machine is used to hold two pieces of wood together tightly?
