Flow of Energy

Thermodynamics is a branch of chemistry concerned with ________ changes.

• energy

• color

• shape

• mass

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Cells are governed by the laws of ? Choose the correct answer.

• biology and geology

• physics and chemistry

• mathematics and astronomy

• art and literature

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What is the capacity to do work called?

• Energy

• Force

• Power

• Mass

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Which of the following is the energy of motion?

• Kinetic

• Potential

• Mechanical

• Sound

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Which of the following is stored energy?

• Kinetic

• Potential

• Heat

• Light

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Energy can exist in many forms. Which of the following is NOT a form of energy listed in the passage?

• Mechanical

• Heat

• Chemical

• Sound

Fill in the blank: 1 calorie is the heat required to raise 1 gram of water by ___°C.

• 1

• 5

• 10

• 0.1

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On food labels, a 'Calorie' (with a capital C) is actually a:

• milligram

• kilocalorie (1000 calories)

• joule

• gram

Energy flows into the biological world from the ________.

• sun

• moon

• earth

• stars

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Which organisms capture energy from the sun?

• Animals

• Photosynthetic organisms

• Fungi

• Viruses

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