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Thermodynamics

Question 1
college-boardPhysics 2APExam Style
1 mark

In Young's double-slit experiment with monochromatic light, what results when one slit is covered?

Question 2
college-boardPhysics 2APExam Style
1 mark

What type of thermal transfer occurs primarily through mass movement within fluids (gases or liquids)?

Question 3
college-boardPhysics 2APExam Style
1 mark

Which one below correctly identifies a derived unit for specific heat capacity in terms of other basic units?

Question 4
college-boardPhysics 2APExam Style
1 mark

Which variable represents work done by or on a system in thermodynamics?

Question 5
college-boardPhysics 2APExam Style
1 mark

What is the SI unit for pressure?

Question 6
college-boardPhysics 2APExam Style
1 mark

If you double both the mass and absolute temperature (in Kelvin) of an object but keep its specific heat capacity unchanged, how does this affect its thermal energy content?

Question 7
college-boardPhysics 2APExam Style
1 mark

When laser-based thermometers were introduced into thermodynamics experiments, how did it alter the approach to measuring temperatures related to internal energy?

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Question 8
college-boardPhysics 2APExam Style
1 mark

What is the SI unit of heat energy?

Question 9
college-boardPhysics 2APExam Style
1 mark

How does increasing the intensity of monochromatic light incident upon a metallic surface affect photoelectron emission if the frequency is held constant and is above the threshold frequency?

Question 10
college-boardPhysics 2APExam Style
1 mark

A researcher uses calorimetry techniques enhanced by modern sensors; how does this advancement impact her work compared with traditional methods?