What is the SI unit for mass?

What is the SI unit for length?

What is the SI unit for electric current?

What is the SI unit for luminous intensity?

What is the SI unit for temperature?

What is the SI unit for amount of substance?

Convert 2.37 m to cm.

A precise instrument will always be accurate.

Precision is how close your measurement is to the correct answer.

Three students weigh the mass of an object and compare measurements. The three measurements are
13.42 g, 13.44 g and 13.41 g. The actual mass of the object is 10.09 g.

Is the measurement of 13.42 g a precise measurement?

Three students weigh the mass of an object and compare measurements. The three measurements are
13.42 g, 13.44 g and 13.41 g. The actual mass of the object is 10.09 g.

Is the measurement of 13.42 g an accurate measurement?

Turn $$34500$$ into scientific notation.

Turn $$4.56\ \times\ 10^2$$ into its expanded form.