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Typer's science
Science
Question | Answer |
---|---|
hypothesis | is a possible explanation for a set of observations or answers to a scientific question |
What makes a hypothesis testable? | A hypothesis must be able to carry out investigations and gather evidence |
Variable | all factors that can change a experiment |
Scientific law | is a well tested explanation that shows what happens every time under certain conditions |
Scientific theory | is a well-tested explanation for a wide range question |
Controlled experiment | A experiment in which only one variable is manipulated at a time |
abcdefghijklmnopqrstuvwxyz | abcdefghijklmnopqrstuvwxyz |
scientific inquiry | thinking and questioning |
what do scientist need | observing inffering classifiying predicting making modls |
true or false: models help people under stand things easier | true |
true or false: some information that is missing can be solved from a model | true |
skeptisim | havig the attitude of doubt |
What is the si unit of time | second |
what is the formula of a solid | legth x width x height |
si unites are based on multiples of | ten |
one meter equals ____ centimeters | 100 |
1 kilogram equals ___ grams | 1000 |
1 liter equals __ milimeters | 1000 |
A graduated cylinder is used to measure | liquid volume |
si unit of length | kilometer |
si unit of volume | cubic meter |
mass | is a measure of the amount of mater an object contains |
si unit of density | volume and mass |
si untit of temperature | celcius |
mass can be measured by a ____ _____ balance | trpple beam |
weight | is a measure of the force of gravity acting on a object |
volume | the amount of space a object takes up |
metric system | is a system of measurement based on the number 10 |
measuring tool of length | tape measure |