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Jeopardy Q 1 Q 2 Q 3 Q 4 Q 5 Q 6Q 16Q 11Q 21 Q 7Q 12Q 17Q 22 Q 8 Q 13 Q 18 Q 23 Q 9 Q 14 Q 19Q 24 Q 10 Q 15 Q 20Q 25 Final Jeopardy 2 1 3 4 5

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Question 1 Any push or pull that causes an object to move, stop, or change speed or direction is: ___________

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Answer 1 Force

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Question 2 Every magnet has ______ poles.

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Answer 2 Two

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Question 3 __________ is a change in motion caused by unbalanced forces or a change in velocity.

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Answer 3 Acceleration

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Question 4 The three laws of motion were developed by __________.

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Answer 4 Isaac Newton

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Question 5 An object in motion will stay in motion and an object at rest will stay at rest unless a force acts on it. Which law is this?

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Answer 5 Newton’s first law

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Question 6 A force that works against motion when two surfaces rub against one another is called:

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Answer 6 Friction

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Question 7 The pull of all object s in the universe Toward one another is called:

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Answer 7 Gravitational force

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Question 8 Combination of all forces acting on an object is known as:

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Answer 8 Net force

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Question 9 The force produced by a magnet:

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Answer 9 Magnetic force

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Question 10 Two teams are playing tug of war. Both pull with equal force, and the rope does not move in either direction. What kind of force is this?

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Answer 10 Balanced

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Question 11 Forces that are equal in size and direction and can cancel each other out are known as:

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Answer 11 Balanced forces

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Question 12 A ___________ is the force field surrounding a magnet.

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Answer 12 A magnetic field

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Question 13 Which sides of the magnet attract Each other?

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Answer 13 North and South

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Question 14 Which sides of the magnet repel each other?

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Answer 14 North and North/ South and South

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Question 15 Friction changes energy of motion to:

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Answer 15 Heat

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Question 16 A ball will roll down the hill due to the force of ________.

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Answer 16 gravity

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Question 17 For every action there is an equal and Opposite reaction. Which of Newton’s Laws is this?

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Answer 17 The third law

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Question 18 Acceleration =

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Answer 18 Force divided by Mass

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Question 19 A car is driving North West at 43 mph. What is the velocity of the car?

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Answer 19 43 mph, North West

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Question 20 Liam pulls a toy to the right with a force off 100 N. Tyler pulls to the left with a force of 50 N. What is the net force?

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Answer 20 100 N + (-50 N) = 50 N

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Question 21 Forces that act on an object but do not cancel each other out:

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Answer 21 Unbalanced forces

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Question 22 _________ is the measure of the distance an object moves in a given amount of time.

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Answer 22 speed

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Question 23 An object’s acceleration depends on the size and direction of the force acting on it and the mass of the object. Which law is this?

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Answer 23 Newton’s second law

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Question 24 Two classes are having a tug of war contest. One class pulls 325 N to the right, and the other class pulls 450 N to the left. Which class wins?

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Answer 24 The class pulling to the left wins, with -125 N.

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Question 25 The three forces that affect objects on Earth everyday are:

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Answer 25 Gravity, magnetism, and friction

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Final Jeopardy What is momentum?

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Final Jeopardy Answer The property of motion that describes how hard it is to slow down or stop an object. Momentum= mass times velocity.

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