Input Output

Jeff is a landscaping contractor and lifts a rock weighing 600 pounds by wedging a board under the rock. Jeff weighs 150 pounds and puts all of his weight on the lever. How much mechanical advantage did the lever provide to Jeff in lifting the rock?

• 0

• 2

• 4

• 8

What type of device is this? (Printer)

• Input

• Output

What type of device is this?

• Output

• Input

• Storage

What type of device are these?

• Input

• Output

• Storage

What type of device is this tablet?

• Input

• Output

A keyboard in an __________________device.

• Input

• Output

Ana bought a new speaker for her computer. What type of device is a speaker?

• Input

• Output

• Storage

Would you use this device for input or output?

• Input

• Output

A printer is computer hardware device used for ___________________.

• Input

• Output

• Storage

Projector 

• Input 

• Output

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2