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Week 31 4/26
Term | Definition |
---|---|
Classify | To put into groups |
Mass | How much matter is in something |
Volume | How much space something takes up |
Matter | Anything that has mass and takes up space |
Density | The amount of molecules in something that allows it to sink or float |
Weight | The measurement of the pull of gravity on an object |
Gravity | A force that pulls towards the center of the Earth |
Physical Properties | A characteristic of a substance that can be measures or observed |
Magnetism | A force that can attract or repel magnetic materials |
Conductor | A material that allows heat or electricity to flow through |
Insulator | A material that does not allow heat or electricity to flow through |
Mixture | Two or more substances that can be easily separated |
Solution | A type of mixture where one substance dissolves |
Soluble | Able to dissolve in a liquid |
Dissolve | To become so small you can no longer see it but it is still there |
Texture | How an object feels to the touch |
Earth's Rotation | Takes 24 hours and causes day and night to happen |
Earth's Revolution | Takes 365 days and causes seasons to happen |
Transpiration | The process when a plant absorbs water through the roots and then gives off water vapor |
Runoff | The draining away of water carries from the surface |