click below
click below
Normal Size Small Size show me how
science chapt. 2
science chapter 2 Measurement
Question | Answer |
---|---|
a way to describe the world in numbers is? | Measurement |
________ can help you make a rough measurement of an object. | estimation |
when you compare to the real,actual,or accepted value you are describing ________. | accuracy |
_________ is a description of how close measurements are to each other. | Precision |
The SI unit for length is ______? | meter |
the SI unit for mass is ________? | kilogram |
the SI unit for temperature is ______? | kelvin |
the SI unit for time is _______? | second |
the SI unit for electric currantis _______? | ampere |
the SI unit for amount of substance is ________? | mole |
the SI unit for intensity of light is ________? | candela |
the international system of units is called__? | SI |
the amount of change of one measurement in a given amount of time is ________? | rate |
a _______ displays information in rows and columns so that it is easier to read and undderstand. | table |
a _______ is used to collect,organize,and summarize data in a visual way. | graph |
a ____ _____ shows the relationship between two variables. | line graph |
a ___ _____ uses rectangular blocks,or bars, of varying sizes to show the relationships among variables. | bar graph |
a ______ ______ shows the parts of a whole. | circle graph |