Question: 1.1 Name two different instruments that can be used to measure time. 1.2 What is a cubit, and what does it measure? 1.3 What is
1.1 Name two different instruments that can be used to measure time.
1.2 What is a cubit, and what does it measure?
1.3 What is the temperature of boiling water at sea level in degrees Celsius? Is the boiling point at Durban and Johannesburg the same? Explain your answer.
1.4 What do you think of when you see the names Celsius and Fahrenheit?
1.5 What does SI stand for in measurement?
1.6 What did the Babylonians use to measure time?
1.7 How many square meters in a square kilometer?
1.8 One inch = ... cm. Give your answer correct to two decimals.
1.9 What is the TARE of a truck?
1.10 Why is our calendar called the Gregorian calendar?
1.11 What is solstice and equinox?
1.12 What is a leap year? Were both the years 1900 and 2000 leap years?
1.13 If I say that my pencil is 10 cm long, what is the shortest possible length to two decimal places that it could be.
1.14 What is a hectare? Discuss.
1.15 What is a thermostat?
1.16 How many seconds are there in a day? Show your calculation.
1.17 How many cubic centimeters are there in a liter? Show your calculation.
1.18 What is the normal body temperature of a human body?
1.19 What is a trundle wheel? What is it used for?
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