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High School Materials

Practice Questions

1. An object in free fall near the surface of the Earth experiences what type of acceleration?
2. Which of the following is a scalar quantity?
3. In a vacuum, which of the following objects will fall at the same rate?
4. What is the principle of conservation of energy?
5. Which of the following statements about Newton's Third Law of Motion is true?
6. What is the unit of force in the International System of Units (SI)?
7. What is the primary force that causes objects to fall towards the Earth?
8. What is the formula for calculating kinetic energy?