The 6 Simple Machines

If you use a crowbar to get the lid off of a bucket, what simple machine are you using?

• Inclined Plane
• Pulley
• Wheel and Axle
• Lever

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

• lever
• inclined plane
• pulley
• screw

Which of these is an example of a wedge?

• skateboard
• broom
• stairs
• butter knife

Which of the 6 simple machines are a type of lever?

• Wheel & axle and pulley
• Wheel & axle and screw
• Pulley and wedge
• Wedge and screw

Which of the 6 simple machines are a type of inclined plane?

• Wheel & axle and pulley
• Wheel & axle and screw
• Pulley and wedge
• Wedge and screw

The end of a light bulb is what kind of machine?

• screw

• wheel and axle

• Pulley

• Wedge

What type of machine is a wheelbarrow?

• 3rd Class Lever

• 2nd Class Lever

• incline plane

• 1st Class Lever

Tags

NGSS.MS-PS2-2

Ricardo drives his new car into a 2 meter long ditch. He gets out and pushes on the car with a force of 950N for 95 seconds, but the car doesn't move. How much work has Ricardo done on the car?

• 70 J

• 0

• 355 J

• 175 J

Which one of the following could be used as a wedge?

• a stick
• a human
• a Axe
• a box

Which simple machine would stairs be an example?

• pulley
• lever
• wedge
• inclined plane