4.3 Units - World Science U

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4.3 Units

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Module 04: Units — Exercise 2a & 2b

Question 1 of 2

1. Question
If someone is using the minute as their unit of time, what unit should they choose for length so the speed of light will be one in those units?
- 1. $60$ feet
- 2. $6\times10^9$ feet
- 3. $6\times10^{10}$ feet
Correct

Incorrect
Question 2 of 2

2. Question
If someone is using the meter as the unit of length, what unit should they choose for time so the speed of light will be one in those units?
- 1. $.33$ nanoseconds
- 2. $3 \times10^8$ seconds
- 3. $3.3$ nanoseconds
Correct

Incorrect

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