Measurements
This is the system of measurement we use in science.
SI System - International System of Units
What is the SI unit of time?
What is seconds?
What is the equation for density?
D=M/V
Why do we use scientific notation?
What is to effectively work with very large or very small numbers?
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When you are determining the amount of space something takes up, you are finding its.
What is volume?
What is the base unit of length?
What is meters?
What is absolute zero in degrees celsius?
-273
How many significant figures are in 4,600,000?
What is 2?
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Why is important to use the metric system in science?
Keep measurements consistent
What is the base unit of mass?
What is kilogram?
What do you have to do to convert a temperature in degrees celsius to a temperature in kelvin?
Add 273
Convert 0.00249 to scientific notation.
What is 2.49 x 10(-3)?
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Which is the longest length? A kilometer, a meter or a centimeter?
What is a kilometer?
What is the base unit of temperature?
What is kelvin?
What is the equation for percent error?
Experimental value - Accepted Value / Accepted Value x 100
How many significant figures are in 5.094 x 10(4)?
What is 4?
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What is the difference between mass and weight?
Mass: The measure of the amount of matter an object contains
Weight: is a measure of the force of gravity acting on an object
What is the base unit for amount of a substance?
What is mole?
A piece of metal has a mass of 90 g and a volume of 6 cm3. Calculate its density.
15 g/cm3
True or False: the digits that are reported in an answer or measurement are called scientific notation.
What is False?
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