5.6D & 3.6B Force and Experimental Design

Front

What is the relevance of conducting experiments in real-world applications?

Back

Experiments help us understand how scientific principles apply to everyday life and can lead to practical solutions.

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Front

What force pulls objects towards the Earth?

Back

Gravity is the downward force that pulls objects towards the Earth.

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NGSS.5-PS2-1

Front

How does friction affect the movement of objects?

Back

Friction slows down the movement of objects.

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NGSS.3-PS2-1

Front

What is the definition of friction?

Back

Friction is a rubbing force that opposes motion between two surfaces in contact.

Front

What factors affect the amount of friction between two surfaces?

Back

The roughness of the surfaces and the force pressing them together affect the amount of friction.

Front

What is the relationship between surface texture and friction?

Back

Rough surfaces have more friction, while smooth surfaces have less friction.

Front

What is the role of gravity in experimental design?

Back

Gravity must be considered in experiments involving motion, as it affects the behavior of objects.

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NGSS.MS-PS2-2

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Front

How can understanding forces help in experimental design?

Back

Understanding forces allows for better predictions of how objects will behave under different conditions.

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Front

What is an example of a real-world application of friction?

Back

Friction is essential in vehicle braking systems, where it helps slow down and stop the vehicle.

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NGSS.MS-PS3-5

Front

What is the significance of measuring forces in experiments?

Back

Measuring forces helps quantify the effects of different variables on the outcome of an experiment.

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NGSS.MS-PS2-2

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