Physics 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 |
| What is the formula for density? | Density = mass/volume (p = m/v) |
| What is density usually measured in? | kg/m3 OR g/cm3 |
| What do we use to measure the volume of an irregular shape? | A eureka can |
| How do we measure the mass of an object? | Place it on a balance |
| To convert g/cm3 to kg/m3 what must be done | Multiply g/cm3 by 1000 |
| If a material is more dense than water, what will happen? | It will sink |
| What is the formula for pressure? | Pressure = force/area (p = F/A) |
| What is pressure measured in? | Pascals (Pa) |
| What is pressure in gases and liquids called? | Fluid pressure |
| Pressure on an object in a liquid is exerted ___________ across the whole object | evenly |
| Pressure increases with _________ | depth |
| Pressure depends upon what 2 things when acting on an object submerged in a liquid? | 1. Depth 2. Density |
| What is the equation for pressure in liquids and gases? | Pressure = height x density x gravitational field strength |
| What are the 3 main assumptions made by the particle model? | Particles are: - Small - Inelastic - Spheres |
| If a gas is heated in an expandable container, what will happen? | The gas' volume will increase |
| If a gas is heated in a fixed container, what will happen? | The pressure will increase |
| Define internal energy | The total energy stored by the particles making up a substance or system |
| How do temperature and internal energy relate? | Temperature is a measure of the total internal energy of a system |
| Define specific heat capacity | The amount of energy needed to raise the temperature of 1kg of a substance by 1 degree C |
Created by:
JoeMather
Popular Physics sets