science quizz Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
is the average amount of energy of motion if each molecule of a substance | temperature |
a thin glass tube that contains a liquid usually mercury or colored alcohol | thermometer |
celsius freezes at____ and boils ____ | freezes at oF and boils at 100 |
fahrenheit freezes at ____ and boils at ____ | 32F and 212F |
mercury freezes at ____ and boils at ____ | -38F and 647F |
what is the symbol for mercury? | hg |
alcohol freezes at ___ and boils at ____ | -144F and 148.5F |
more heat =? | more energy |
the direct transfer of heat by touching ; an objeect with fast moving molecules (hot) transfers its energy to an object with slow moving molecules (cold)when the 2 objects touch | conduction |
are both liquids and gases -_____have the ability to flow air is a gas so it can flow water is a liquid so it can flow | fluids |
the transfer of heat by the movement of a fluid warm fluid rise and cool fluids sink | convection |
heat from the bottom of the oven rises to the top of the oven and forces the cool air at the top to sink to the bottom | convection oven |
heat before | preheat |
what causes most of the heat in the atmosphere | convection |
movement or flow of a fluid in a specific direction | current |
Created by:
bostonceltics18
Popular Science sets