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Duplicate of Newton's Laws Flashcards | StudBud
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Duplicate of Newton's Laws
Duplicate of Newton's Laws
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Reinforcement of Newton's Laws #physics #newtonsslaws #7thgradescience
Flashcards
8 cards
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Questions
8
Answers
1
A rocket taking off is an example of Newton's _____ Law.
Third
First
Second
2
If Luke hit the wall with his lightsaber, the equal but opposite reaction would be ____________
the lightsaber pushes against Luke
Luke pushes against the lightsaber
the wall pushes against Luke
the wall pushes against the lightsaber
3
A(n) ______________ is a push or pull.
force
newton
momentum
acceleration
4
The effects of ___ forces cancel each other out and do not cause a change in motion.
zero
weak
strong
balanced
5
The scientist who came up with the three laws of motion
Copernicus
Newton
Einstein
Galileo
6
The greater the ____ of an object, the more force it takes to move it.
momentum
size
weight
mass
7
If the forces acting on an object are unbalanced, the net force is NOT _____.
weak
strong
zero
normal
8
Everything gets pulled down toward the earth's center because of this force.
Friction
Gravity
Electrical
Normal
