What is the result of (5.472 - 1.12) to the appropriate number of signficant figures?
The actual difference is 4.352. The reported difference should be only upto two decimal places after rounding
What does SI units stand for?
It stands for System International units.
What is the relation between temperature in Kelvin (K) and temperature on centigrade scale?
Temp. on Kelvin (K) = Temp. on centrigrade scale (T°C) + 273.