Car Scientific Explanation

What area of knowledge did Isaac Newton’s investigations focus on?

• The way objects and forces interact with one another.

• The way energy is created

• The way students learn science in school

• The way water can create energy

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Why do you think Newton’s work can be used to explain car technology?

• Because cars work on the principles of forces and motion

• Because cars work on the principles of music creation.

• Because cars work on the principle of photosynthesis

• Because cars work on the principles of chemical reactions

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Cars, truck and busses have huge inertia. How can you use Newton’s second law to explain how cars move?

• Automobile vehicles have a large mass and little force is required to move them.

• Automobile vehicles have a large mass and they will not move unless suffcinet force is applied.

• Automobile vehicles have a small mass and no force is required for them to move.

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How does Newton’s first law of motion apply to automobile vehicles?

• Automobile vehicles will not move if the small explosions (combustion) does not happen inside the engine.

• Automobile vehicles can move without combustion.

• Automobile vehicles like to move all the time.

How can you use Newton’s third law to explain why cars have safety features like seatbelts and airbags?

• The safety features reduce the imapct of the reaction force.

• The safety features increase the imapct of the reaction force.

• The safety features increase the imapct of the action force.

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Why was the gasoline car successful over horse carriage, steam and electric powered cars?

• Beacuse gasoline cars do not pollute the environment.

• Beacuse gasoline cars are cheap.

• Beacuse gasoline cars can go on high speeds and cover longer distances.

• Beacuse gas stations are not easy to find in a city

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How does the automotive industry help a country’s economy?

• The automotive industry creates lots of jobs for people

• The automotive industry creates little jobs for people

• The automotive industry creates lots of pollution

• The automotive industry is enviromentally friendly

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When you travel, the weight of the luggage you normally check is 23kg. How many luggage size of carbon dioxide and other greenhouse gases per year do average automobile cars emits?

• 157 to 355 luggage size of carbon dioxide and other greenhouse gases per year

• 100 to 300 luggage size of carbon dioxide and other greenhouse gases per year

• 500 luggage size of carbon dioxide and other greenhouse gases per year

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