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Welcome to Forces and Motion Jeopardy! I’m your happenin’ host Sal the Scientist! Today we will be learning about the Newton’s laws of motion! He was one smart dude! Instructions Game Board
Welcome to Forces and Motion Jeopardy!
I’m your happenin’ host Sal the Scientist! Today we will be learning about the Newton’s laws of motion! He was one smart dude!
Instructions Game Board
Choose from one of five categories. Then choose a point value. The larger the value, the more difficult
the question. Choose from one of four answers.When you are finished with each question, clickthe home button to go back to the game board.If you are playing as a team, the team with the
most points wins! Have fun, and remember,
SCIENCE RULES!
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Forces and Motion Jeopardy Review
Momentum Friction andGravity
Newton’s 1st Law
Newton’s2nd Law
Newton’s 3rd Law
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Momentum = ___ x _______
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Answer
Momentum = Mass X Velocity
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What is the momentum of a 3 kg sledgehammer swung at 1.5 m/s?
Answer
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What would happen to the momentum of a car if it rear ends a
parked car?
Answer
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The momentum is transferred
to the parked car.
What does the law of conservation of momentum state?
Answer
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The total momentum of any group of objects remains the same or is
conserved.
What happens to momentum when a moving train connects to
another train?
Answer
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The two trains move together sharing the velocity.
Momentum is conserved
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The force of friction is dependent on these 2 things:
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Answer
The 3 types of friction:
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Answer
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The types of surfaces and how hard they are pushed together
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Gravity is a force that pulls all objects……..
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Answer
Towards each other!
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The force of gravity depends on these 2 things:
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Answer
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The type of friction that opposes gravity:
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Answer
What is air resistance?
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An objects tendency to resist a change in motion.
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Answer
What is inertia?
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When you have balanced forces, the net force is equal
to this:
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Answer
Question
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4 textbooks are harder to carry than 1 textbook because
4 textbooks have more …..
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Answer
Inertia.
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Equal forces acting on one object in opposite
directions is called:
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Answer
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What is zero?
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Force = ___ x ___
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Answer
What 2 ways can you increase acceleration?
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Answer
Decrease mass, or increase force
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These are the units for force.
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Answer
What are Newtons?
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What net force is needed to accelerate a 55 kg cart at 10
m/s2
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Answer
What is 550 Newtons?
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A water skier is being pulled with a force of 104 N and
accelerating at 2 m/s2. What is her mass?
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Answer
What is 52 kg?
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What is the action force? What is the reaction force?
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Answer
Why don’t action/reaction forces cancel?
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Answer
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What is the reaction force in the picture?
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Answer
Water pushing back against the oar
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For every action….
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Answer
There is an equal and opposite reaction.
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Explain the action and reaction forces when a hammer hits a nail.
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Answer
Action: Hammer hitting nailReaction: Nail pushing back
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A = foot pushing ballR = ball pushing foot
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What is the net force? Is the force balanced or unbalanced? + = ____5 N 2 N
Answer
What is 3 N.Unbalanced Force
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