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Created by Isleworth Physics
over 7 years ago
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| Question | Answer |
| What is density? | |
| What is the formula for density? | |
| Draw an accurate particle diagram to compare solids liquids and gases | |
| What are micrometers and Vernier callipers used for? Why are they more accurate than a ruler. | |
| Describe the differences between solids, liquids and gases | |
| What are the names for the changes of state? | |
| When a substance changes state, what is conserved? | |
| How is a physical change different from a chemical change? | |
| What is internal energy? | |
| Describe what happens to the internal energy when a substances is heated | |
| Label/explain heating curve for substances | |
| Label/explain cooling curve for substances | |
| What is happening to the internal energy when a substance changes stage? | |
| A substance is heating and its temperature goes up. What is happening to the internal energy? | |
| What factors affect the increase in temperature of a substance? | |
| What is the definition of specific heat capacity? | |
| What are the units for specific heat capacity? | |
| What is the formula used to calculate specific heat capacity? | |
| Explain what it means if something has a high specific heat capacity? | |
| Define specific latent heat | |
| What is specific latent heat of fusion? | |
| What is specific latent heat of vaporization? | |
| What is the formula used to calculate specific latent heat? | |
| What are the units for specific latent heat? | |
| Describe how molecules of a gas move | |
| How does the temperature of a gas link to the average kinetic energy of the particles? | |
| Describe how changing the temperature of a gas changes the pressure | |
| Describe how to find the density of a solid object that is a regular shape | |
| Describe how to find the density of solid that is not a regular shape | |
| Describe how to find the density of a liquid | |
| Describe how to carry out a practical to investigate the specific heat capacity of a material using a joulemeter | |
| Describe how to carry out a practical to investigate the specific heat capacity of a liquid using a joulemeter | |
| Describe how to carry out a practical to investigate the specific heat capacity of a material using an ammeter and voltmeter |
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