Flashcards
Science Revision
Flashcards do conjunto (25)
- 1What are the 2 rules of attraction?Like charges repel
- -
Opposite charges attract
+ - - 2What is the symbol for a fuse?
- 3Why should you make sure that electrical appliances are grounded?So that they cannot store charge and cause an electric shock
- 4What is the flow of electrons along a conducting pathway?Current Electricity
- 5An object which has gained electrons? An object which has lost electrons?Negatively Charged
Positively Charged - 6What meter is used to measure the size of current and how must it be connected?Ammeter
In series - 7Objects which are part of electric circuits?Components
- 8What are some common gases involved in the greenhouse effect?1) Carbon dioxide
2)Methane
3)Nitrous Oxide - 9Effects of the Greenhouse effect?Flooding
Drought
Less ice and snow
More extreme weather incidents
Rising sea level - 10Labelled parts of an atom?
- 11Example of a structural adaptationbill of a bird
fur on a bear - 12Example of behavioural AdaptationMigration
(things that organisms do to survive) - 13Why do animals need adaptations?-To survive
-To protect themselves
-To best suit their environment and get the most out of it - 14Abiotic FactorsNON-LIVING THINGS
-Wind
-Humidity
-Temperature
-Moisture
-Salinity
-pH levels (acidic) - 15Biotic FactorsLIVING THINGS
-Predators
-Competition
-Food Availability
-Parasites - 16The Carbon Cycle
- 17Red blood cells:Carry oxygen from the lungs to the rest of the body
- 18White Blood Cells:Fight Infection
- 19Platelets:Prevent blood from leaving the body e.g. clots and scabs
- 20Plasma:Transports nutrients to other blood components in the body
- 21How do you reduce the risk of a heart attack?-Don't smoke
-Lower your cholesterol
-Eat less fatty foods - 22Respiration Word equation?Glucose+Oxygen=Carbon Dioxide+Water+Energy
IMPORTANT NOTE: ENERGY IS RELEASED NOT CREATED - 23Examples of Conductors?Metallic Pen
Scissors
Tinfoil
Door Handle - 24Examples of Insulators?Humans
Pencil
Plastic
Book - 25Structure of earth:
Informações
- Descrição
- FlashCards sobre Science Revision, criado por h.greenhalgh em 10-11-2013.
- Criado por
- h.greenhalgh
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