work and machines
Authored by BRAM MOFFITT
Physics
9th - 10th Grade
NGSS covered
Used 2+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
5 questions
Show all answers
1.
MATCH QUESTION
1 min • 1 pt
Match the following units of measurement with the base
Force
watts
Power
Joules
Work
Newtons
Tags
NGSS.HS-PS2-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Using the formula for Work = Force X Distance
Calculate the amount of work required to move a 25 N a total of 3 meters.
8.3 joules
75 Newtons
75 joules
None of these are correct
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is defined as the rate of doing work?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Please calculate Efficiency with the following equation:
Efficiency = (Work Output/work input) * 100
If the amount of work put into a pulley to lift a piano to the second story window is 45 Joules and the amount of work that is needed is 40 Joules.
45%
97%
.889
88.9%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is always the larger number (at least here on earth)?
Work output or Work input
Work output
Work input
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
