Electricity and Safety
Ecology
Chemistry
Elements
The Bilby
100
Why are electrical wires insulated?
So they don't short out
100
Which of these is not a Ecosystem? Desert Ocean Waterfall
Waterfall
100
What is a combustion reaction?
A combustion reaction is a reaction that forms a new substance
100
List the first twenty elements
hydrogen helium lithium beryllium boron carbon nitrogen oxygen fluorine neon sodium magnesium aliminium Phosphorus Sulfur Chlorine Argon Potassium Calcium
100
Which of these is not a feature of the Bilby Long ears Long tails Similar size to rabbits Red fur
Red fur
200
What are the two different circuits?
Series and Parallel
200
What is an environment?
An environment is everything that surrounds an organism
200
What is a Breaking-down reaction?
A Breaking-down reactions is a decomposition reaction
200
List the first twenty element symbols
H He Li Be B C N O Fl Ne Na Mg Al Si P S Cl Ar K Ca
200
List two threats to the Bilby
Climate change affects reproduction Humans Feral Cats Foxes Dingoes Habitat lose Competition animals Change in fire patterns
300
What are the three items needed to make a circuit?
A battery pack, Conductors and a electricity consumer
300
List a few factors that influence where an organism lives
Temperature Humidity Oxygen Light Wind Acidity
300
Where are protons found in an atom? In the middle with the + sign In the middle with the - sign On the outside with the neutral sign
In the middle with the + sign
300
How many elements are there in the periodic table?
114
300
What is the name of the research place in Queensland?
Curriwanya
400
What is current and how do we measure it?
Current is the amount of charge flowing through the circuit in one second and it is measured using an ammeter
400
What is the most influential factor on the ecosystem?
Humans
400
Is everything made of chemicals yes or no
yes
400
How many naturally occuring elements are there?
92
400
List the habitat
Dessert Grassland
500
What is Voltage and how do we measure it?
Voltage is the amount of energy able to push the current around the circuit per second and we measure it using a Voltmeter
500
What is an adaptation?
An adaptation is change made to survive and suit the environment
500
Write a summary of Chemistry
Chemistry is study of properties and changes of matter, and its interactions with energy.
500
How do you find the atomic mass?
Protons plus Neutrons
500
Do Bilbys live in burrows
yes
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