JeopardyJeopardy

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Scientific MethodNeed for Speed/Newton’s Laws

Gravity, FrictionMass and Weight

Energy, Work,Simple Machines

States of MatterHeat Transfer

Atoms

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Final JeopardyFinal Jeopardy

1 - $1001 - $100

What is the distance between 2 points?What is the distance between 2 points?

LengthLength

1 - $2001 - $200

A factor that changes in an experiment is A factor that changes in an experiment is called a(n) __________.called a(n) __________.

VariableVariable

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A factor that stays the same in an A factor that stays the same in an experiment is called a(n) _________________.experiment is called a(n) _________________.

ConstantConstant

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What are the six steps of the scientific What are the six steps of the scientific method (in order)?method (in order)?

Problem- Information- Hypothesis- Problem- Information- Hypothesis- Experiment- Data- ConclusionsExperiment- Data- Conclusions

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The “normal” group in an experiment that The “normal” group in an experiment that is used for comparison.is used for comparison.

Control GroupControl Group

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True or False: Newton’s Laws of Motion True or False: Newton’s Laws of Motion includes 13 different laws.includes 13 different laws.

False! There are 3 laws of motion.False! There are 3 laws of motion.

2 - $2002 - $200

The distance an object travels per unit of The distance an object travels per unit of time is known as ________.time is known as ________.

SpeedSpeed

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________ is speed in a give direction.________ is speed in a give direction.

VelocityVelocity

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If a 20-kg box is being pulled with 25N of If a 20-kg box is being pulled with 25N of force to the right and pushed with 5N of force to the right and pushed with 5N of force to the left, what is the net force on force to the left, what is the net force on the box? the box?

20N to the right.20N to the right.

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Which of Newton’s Laws is also known as Which of Newton’s Laws is also known as the Law of Inertia?the Law of Inertia?

Newton’s 1Newton’s 1stst Law: An object at rest stays Law: An object at rest stays at rest and an object in motion stays in at rest and an object in motion stays in motion, unless acted upon by an outside motion, unless acted upon by an outside force.force.

3 - $1003 - $100

What is the definition of mass?What is the definition of mass?

The amount of matter in an object.The amount of matter in an object.

3 - $2003 - $200

What is the force that pulls objects What is the force that pulls objects towards each other?towards each other?

GravityGravity

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Static, sliding, rolling, and fluid are the Static, sliding, rolling, and fluid are the four types of ________.four types of ________.

Friction Friction

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Does an astronaut weigh more, less, or the Does an astronaut weigh more, less, or the same on the moon compared to Earth?same on the moon compared to Earth?

He weighs LESS because there is LESS He weighs LESS because there is LESS gravity on the moon than on Earth (the gravity on the moon than on Earth (the moon is 1/6 the mass of Earth)moon is 1/6 the mass of Earth)

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What type of friction occurs while surfing?What type of friction occurs while surfing?

Fluid FrictionFluid Friction

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What are the six simple machines?What are the six simple machines?

Inclined plane, wedge, screw, lever, wheel Inclined plane, wedge, screw, lever, wheel and axle, and pulleyand axle, and pulley

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A hammer being used to remove a nail A hammer being used to remove a nail from a piece of wood is an example of from a piece of wood is an example of what simple machine?what simple machine?

LeverLever

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True or False: Less mass means less True or False: Less mass means less kinetic energy.kinetic energy.

True: KE= ½ x m x vTrue: KE= ½ x m x v22

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Where do you have the most gravitational Where do you have the most gravitational potential energy on a roller coaster?potential energy on a roller coaster?

The top of the first hill.The top of the first hill.

4 - $5004 - $500

Which of Newton’s Laws is also known as Which of Newton’s Laws is also known as the Law of Inertia?the Law of Inertia?

Newton’s 1Newton’s 1stst Law: An object in motion Law: An object in motion tends to stay in motion and an object at tends to stay in motion and an object at rest tends to stay at rest unless acted rest tends to stay at rest unless acted upon by an outside force.upon by an outside force.

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What are the four states of Matter?What are the four states of Matter?

Solid, Liquid, Gas, PlasmaSolid, Liquid, Gas, Plasma

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True OR False: A conductor is a material True OR False: A conductor is a material that conducts heat well.that conducts heat well.

TRUE!TRUE!

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What principle states: “The buoyant force What principle states: “The buoyant force on an object is equal to the weight of the on an object is equal to the weight of the fluid object displaces?”fluid object displaces?”

Archimedes PrincipleArchimedes Principle

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What mixture is unevenly mixed so that What mixture is unevenly mixed so that you can see the different parts?you can see the different parts?

Heterogeneous MixtureHeterogeneous Mixture

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These are the horizontal rows on the These are the horizontal rows on the periodic table.periodic table.

Periods Periods

Final JeopardyFinal Jeopardy

Balance this equation:Balance this equation:

__ Na + __ MgF__ Na + __ MgF22 __ NaF + __ Mg __ NaF + __ Mg

22 Na + __ MgF Na + __ MgF22 22 NaF + __ Mg NaF + __ Mg