actual mechanical advantage
Physical Science Q4 Vocabulary Test

Flashcard
•
Science
•
9th Grade
•
Medium

Clayton Twigg
Used 1+ times
FREE Resource
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50 questions
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1.
FLASHCARD QUESTION
Front
Back
The mechanical advantage that accounts for all mechanical losses sustained through using a machine
2.
FLASHCARD QUESTION
Front
Which type of current involves charge carriers changing direction periodically?
Back
Alternating current
3.
FLASHCARD QUESTION
Front
What is biomass energy?
Back
Chemical potential energy obtained from renewable organic materials
4.
FLASHCARD QUESTION
Front
What is the function of a circuit breaker?
Back
To open when there is too much current in a circuit
5.
FLASHCARD QUESTION
Front
What is a compound machine?
Back
A machine that combines two or more simple machines
6.
FLASHCARD QUESTION
Front
electric circuit
Back
The loop through which current electricity can flow
7.
FLASHCARD QUESTION
Front
Electromagnet
Back
A combination of a strong magnet and an electrified wire coil
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