344196
Description
Flashcards by h.greenhalgh, updated more than 1 year ago
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Created by h.greenhalgh
almost 13 years ago
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| Question | Answer |
| What are the 2 rules of attraction? | Like charges repel - - Opposite charges attract + - |
| What is the symbol for a fuse? |
Image:
fuse_large.gif (image/gif)
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| Why should you make sure that electrical appliances are grounded? | So that they cannot store charge and cause an electric shock |
| What is the flow of electrons along a conducting pathway? | Current Electricity |
| An object which has gained electrons? An object which has lost electrons? | Negatively Charged Positively Charged |
| What meter is used to measure the size of current and how must it be connected? | Ammeter In series |
| Objects which are part of electric circuits? | Components |
| What are some common gases involved in the greenhouse effect? | 1) Carbon dioxide 2)Methane 3)Nitrous Oxide |
| Effects of the Greenhouse effect? | Flooding Drought Less ice and snow More extreme weather incidents Rising sea level |
| Labelled parts of an atom? |
Image:
srpatom (image/jpg)
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| Example of a structural adaptation | bill of a bird fur on a bear |
| Example of behavioural Adaptation | Migration (things that organisms do to survive) |
| Why do animals need adaptations? | -To survive -To protect themselves -To best suit their environment and get the most out of it |
| Abiotic Factors | NON-LIVING THINGS -Wind -Humidity -Temperature -Moisture -Salinity -pH levels (acidic) |
| Biotic Factors | LIVING THINGS -Predators -Competition -Food Availability -Parasites |
| The Carbon Cycle |
Image:
biobook_eco_11 (image/png)
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| Red blood cells: | Carry oxygen from the lungs to the rest of the body |
| White Blood Cells: | Fight Infection |
| Platelets: | Prevent blood from leaving the body e.g. clots and scabs |
| Plasma: | Transports nutrients to other blood components in the body |
| How do you reduce the risk of a heart attack? | -Don't smoke -Lower your cholesterol -Eat less fatty foods |
| Respiration Word equation? | Glucose+Oxygen=Carbon Dioxide+Water+Energy IMPORTANT NOTE: ENERGY IS RELEASED NOT CREATED |
| Examples of Conductors? | Metallic Pen Scissors Tinfoil Door Handle |
| Examples of Insulators? | Humans Pencil Plastic Book |
| Structure of earth: |
Image:
tec_001.gif (image/gif)
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