Balanced vs Unbalanced Forces
Middle School Science · Flashcards · Application
MIDDLE SCHOOL SCIENCE · FLASHCARDS
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QUESTION
Choose the best investigation design to compare states: vary one force while keeping mass constant.
QUESTION
Identify the motion: an object moves at constant speed in a straight line; are forces balanced?
QUESTION
Calculate
F
net
F_{\text{net}}
F
net
:
10
N
10\ \text{N}
10
N
right and
3
N
3\ \text{N}
3
N
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ANSWER
7
N
7\ \text{N}
7
N
right.
10
N
−
3
N
=
7
N
10\ \text{N} - 3\ \text{N} = 7\ \text{N}
10
N
−
3
N
=
7
N
right.
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