Part A How many seconds are there in 1.50 yr ? Express your answer using three significant figures. 1.50 yr = 4.73 +7 Submit VE ΑΣΦ Part B X Incorrect; Try Again Previous Answers Request Answer Submit How many nanoseconds are there in 1.50 yr? Express your answer using three significant figures. 15. ΑΣΦ 1.50 yr = 4.73 +16 Previous Answers Request Answer Incorrect: Try Again PA MacBook Air ? S ns

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Q: Which of the following is unit of length? a) Candela b) Lunar Month c) Light year d) Kelvin

A: Question: which of the following is unit of length?

Q: its period be:

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Q: a stone is dropped from a cliff. it hits the ground after 4 seconds calculate the height of the…

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Q: Which of the following are not a unit of time? (a) Second (b) Parsec (c) Year (d) Light year

A: Which among the given options are not unit of time.

Q: Round 9220. to two significant figures note : . is a decimal and not a period

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Q: What is standard international unit for the mass?

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Q: What is the importance of using the international systems of units?

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Q: 1082 g/L = ____ kg/mL express answer in four siginificant figures

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Q: 1mil is equivalent to:  a) 0.01” b) 0.001”         c) 1mm

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Q: Which of the following is a dimension? meter  time  second  kilogram

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Q: Define a Dimension and a Unit. State TWO (2) examples of Dimension and Unit. ?

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Q: Convert the following to standard notation: 8.5 x 10°

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Q: Read the micrometer.

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Q: Name and define the SI unit of time. How is it related to; 1. minute 2.hour 3. day and A Year

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Q: What is the assumed diameter of the Earth? 6,400mi 6,400km 12,800mi 12,800km E

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