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Physics Unit Review Trivia Game

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Mass Inertia is a measure of…

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Distance & Time Speed depends on two things. What are they?

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Speed & Direction Velocity has both _____ and _____.

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Friction A force that opposes motion is…

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9.8 m/s/s In free fall, objects fall towards the Earth at an acceleration of…

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Mass & Velocity Momentum depends on _____ and _____.

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Decrease With the same amount of force, the acceleration of an object will _____ when the mass increases.

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Sliding – Rolling – Fluid – Static Name four types of friction.

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Position Potential energy is the energy of…

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Third Law Newton’s law that states for every action there is an equal and opposite reaction is the…

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0.5 m/s/s What is the acceleration of an 80-kg object that is pushed with 40 Newtons?

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At the top of the mountain and all the way down the mountain, except for at the very bottom When does a snowboarder have potential energy?

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False When a cue ball hits a billiard ball on a pool table, momentum is lost due to friction. True or False?

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Mass & Acceleration Newton’s Second Law states that force depends on _____ and _____.

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False Weight and mass are measures of the same thing. True or False?

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50 m/s A man bikes 400 meters in 8 seconds. What is his average speed?

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When the velocity decreases What is negative acceleration?

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Reference We can detect motion by comparing an object to a _____ point.

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Texture of Surface & Amount of Force/Weight What two things does friction depend on?

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50 m/s north Write an example of velocity with proper units

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Kilograms (kg) Mass is measured in…

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Work What do we call the ability to move an object in the direction of the force?

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Joules Energy is measured in…

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Inertia Newton’s First Law is also called the Law of…

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Harder An object at rest with more mass is _____ to move than a less massive object also at rest.

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Unbalanced Force What is needed in order to change the motion of an object?

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Net Force The combined force acting on an object is called the…

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Air Resistance Some objects fall more slowly than others due to…

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Their Masses & Distance Apart The Law of Universal Gravitation states that the gravitational force between two objects depends on…

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Increases If two objects are moved closer together, then the gravitational pull between them…

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Force A _____ is a push or pull.

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19.6 m/s You drop a pencil from the top of a building. After two seconds, what is the speed of the pencil in m/s?

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Light Color In an experiment to test whether or not different colors of light affect plant growth, what is the independent variable?

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Plant Height In an experiment to test whether or not different colors of light affect plant growth, what is the dependent variable?

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Plant Type, Amount of Water, Amount of Light, etc. In an experiment to test whether or not different colors of light affect plant growth, what are two controlled variables?

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Numbers Make one quantitative observation about the classroom.

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Properties Make one qualitative observation about the classroom

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Accelerates When an applied force on an object increases, the object…

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False – it could be moving with a constant velocity An object has a balanced force acting on it. The object must be at rest. True or False?

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They hit the ground at the same time A 10-kg object and a 100-kg object are dropped from an airplane at the same time. What happens?

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