Simple Machines with ASL

What is the primary function of simple machines?

• To increase the amount of work done

• To make work easier by using less effort

• To complicate simple tasks

• To replace human labor completely

How does an inclined plane reduce the effort needed to lift objects?

• By using electricity

• By decreasing the weight of the object

• By increasing the distance over which the force is applied

• By creating a magnetic field

What role does the inclined plane play in aiding people in wheelchairs?

• It strengthens the wheels of the wheelchair

• It allows for easier upward and downward movement

• It decreases the distance they need to travel

• It generates additional speed

Tags

NGSS.MS-ETS1-1

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What makes the wheel and axle one of the greatest simple machines of all time?

• Its ability to generate electricity

• Its ability to fly

• Its use in building skyscrapers

• Its versatility and widespread use in transportation

What is a lever's primary function?

• To lift and move objects with less effort

• To transport goods

• To cut objects

• To hold objects together

Which simple machine is exemplified by a teeter-totter?

• Inclined Plane

• Lever

• Screw

• Pulley

Which simple machine is used to split wood?

• Lever

• Screw

• Wedge

• Pulley

What simple machine is essential for a screw to work effectively?

• Wheel and Axle

• Wedge

• Lever

• Pulley

Tags

NGSS.MS-PS2-1

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How does a pulley make lifting objects easier?

• By using electricity to lift objects

• By increasing the speed of lifting

• By reducing the object's weight

• By allowing the use of less force over a longer distance

Tags

NGSS.MS-ETS1-2

What is the primary benefit of combining several simple machines?

• To create complex machines that can perform multiple tasks

• To use more energy

• To make the machines more complex to use

• To increase the weight of the machines