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1. Convert 480. lbs. to SI.
Answer:

2. 26.01/4.0
6.5 6.50 6.503 7 All of these

3. Which of these has a negligible mass?
Protons Neutrons Electrons Atoms None of these

4. Answer: 0.05820 * 26.001
1.5 1.51 1.513 1.5132 All of these

5. Which of these has a neutral charge?
Protons Neutrons Electrons Quarks None of these

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