What is a Machine 2.2

What type of simple machine are these people using to move the wheel chair into the school bus?

• lever
• wedge
• inclined plane
• pulley

Tags

NGSS.MS-ETS1-2

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What kind of work is made easier by the wheels of this object?

• pushing a heavy load
• lifting a heavy load
• dividing a heavy load
• holding a small load

What simple machine can be used to split things apart and also it can hold open a door?

• Lever
• Pulley
• Wedge
• Screw

Which type of simple machine would be found on the bottom of a wagon??

• a pulley
• a screw
• a wedge
• a wheel and axle

Jan is using a screwdriver, which is a type of ...

• a pulley
• a screw
• a lever
• a wheel and axle

Which is an example of someone using a simple machine to do work?

• a boy runs across a football field
• a banker counts money
• a mother pushes a stroller up a ramp
• a girl eats a sandwich

Which of these is not an example of an inclined plane?

• ladder
• stairs
• wall
• driveway

Which of these is an example of a wedge?

• skateboard
• broom
• stairs
• butter knife

What type of simple machine is found on the cap of a pickle jar?

• lever
• inclined plane
• pulley
• screw

work is...

• energy from the sun
• a type of machine
• a force that moves an object
• a force that pulls you toward the earh

Tags

NGSS.MS-PS2-4