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Questions and Answers
Which of the following is a fundamental force in physics?
Which of the following is a fundamental force in physics?
- Gravity (correct)
- Magnetism
- Elasticity
- Friction
What is the SI unit of measurement for force?
What is the SI unit of measurement for force?
- Watt
- Joule
- Newton (correct)
- Ampere
What is the formula to calculate kinetic energy?
What is the formula to calculate kinetic energy?
- $KE = m \times a$
- $KE = \frac{1}{2}mv^2$ (correct)
- $KE = \frac{1}{2}mv$
- $KE = mgh$
What happens to the pressure of a gas if its volume is decreased while keeping the temperature constant?
What happens to the pressure of a gas if its volume is decreased while keeping the temperature constant?
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