Potential Energy
Where does potential energy go when a falling object hits the ground?
What is Henry's Law?
Explain Henry's Law and give examples.
Work-Energy Theorem
How is work related to change in kinetic energy?
Why is antifreeze used in car radiators?
Relate colligative properties to real life.
Escape Velocity
Why can't we throw a ball into space?
Calculate molality.
A numerical: 18 g glucose in 500 g water.
Weightlessness
Why do astronauts feel weightless in space?
Why does adding salt to water increase boiling point?
Boiling point elevation explanation.
Black Holes
Why can't even light escape a black hole?
What is reverse osmosis?
Concept-based question.
Kepler's Laws
Why do planets move faster when closer to the Sun?
State Faraday's first law of electrolysis.
Write the formula with units.
Calculate EMF of a cell.
Numerical: (\ce{Zn
Pendulum Time Period
Why does a pendulum swing slower on the Moon?
Study Materials
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