Temperature and Time-Standards of Measurement

Which is an example of an SI unit?

• foot

• second

• pound

• gallon

In which of the following is SI based?

• inches

• English units

• powers of ten

• powers of five

One one-thousandth is expressed by which prefix?

• kilo-

• centi-

• milli-

• nano-

What is the symbol for the Kelvin unit?  

How much minutes are 90 seconds? 

• 1.5 min

• 2 min

• 3 min

• 9 min

Mark all the true statements:

• In Celsius, the freezing point of water is 0°C

• In Fahrenheit, 32°F is the freezing point of water.

• In Kelvin, the boiling point of water is 100 K.

• In Celsius, boiling point of water is 100°C.

Mark all the quantities that represent the temperature of absolute zero.

• -273 K

• -273°C

• -479.67°F

• 0 K

Which of the following expressions are used to convert from Celsius temperature to Fahrenheit?

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Which of the following expressions are used to convert from Fahrenheit temperature to Celsius?

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Which of the following expressions are used to convert from Celsius temperature to Kelvin?

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