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Questions and Answers
What is the formula for calculating work?
What is the formula for calculating work?
- Work = Mass × Acceleration
- Work = Energy ÷ Time
- Work = Force ÷ Distance
- Work = Force × Distance × cos(θ) (correct)
Which of the following is a unit of power?
Which of the following is a unit of power?
- Pascal
- Watt (correct)
- Newton
- Joule
What is the relationship between work and kinetic energy?
What is the relationship between work and kinetic energy?
- Work done is half the kinetic energy
- Work done is unrelated to kinetic energy
- Work done is equal to the change in kinetic energy (correct)
- Work done is double the kinetic energy
Which of the following is a component of the circulatory system?
Which of the following is a component of the circulatory system?
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What is the main function of red blood cells?
What is the main function of red blood cells?
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Which blood vessel carries blood away from the heart?
Which blood vessel carries blood away from the heart?
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