Energy - Middle School

QuizÂ by Mrs. Clarici

Feel free to use or edit a copy

includes Teacher and Student dashboards

Measure skillsfrom any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

• edit the questions
• save a copy for later
• start a class game
• automatically assign follow-up activities based on studentsâ€™ scores
• assign as homework
• share a link with colleagues
• print as a bubble sheet

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

38 questions
• Q1
A result of a force moving an object a certain distance., Force x Distance
work
30s
• Q2
power =work / time
power
30s
• Q3
A unit of the SI system used to express the amount of work or energy; J = N x m.
joule
30s
• Q4
A measure of power equal to one joule of work per second. W = J / s
watt
30s
• Q5
A device that makes work easier
machine
30s
• Q6
The force exerted on a machine
input force
30s
• Q7
the force that is exerted by a machine
output force
30s
• Q8
1. changing force or
machines can make work easier by
30s
• Q9
See image
2. changing distance or
30s
• Q10
See image
3. changing direction
30s
• Q11
Ratio of the output force exerted by a machine to the input force applied to the machine.
30s
• Q12
A measure of how much of the work put into a machine is changed into useful output work by the machine. Expressed as percent.
efficiency
30s
• Q13
A machine that takes into account friction. less than 100%
real machine
30s
• Q14
A machine in which work input equals work output. No friction involved. 100% efficient
ideal machine
30s
• Q15
Any of various elementary mechanisms including the lever, the wheel and axle, the pulley, the inclined plane, the wedge, and the screw. WWSLIP
simple machine
30s

Teachers give this quiz to your class