Biology
Chemistry
Human Body
Physics
Psychology
100
What is a building block of the body?
Cell
100
What are the three states of matter?
Solid, Liquid and Gas
100
What part of the body is the patella?
Kneecap
100
How long does it take for the earth to revolve once on its Axis?
24 hours
100
how much does the average brain weigh a. 14 grams b. 1.4 kg c. 14 kb
1.4 kg
200
How many kingdoms are there?
5
200
How can metals be separated from sand?
Magnetism
200
Where in the human body is the umbilicus?
navel or belly button
200
The Earth is surrounded by a blanket of air. What is it called?
The atmopshere
200
How many neurons are in your brain a. 100 b. 100 million c. 100 billion
100 billion
300
What is the first organism at the start of the food chain.
Producer
300
What are the parts of an atom?
Protons, neutrons and electrons.
300
How long is the large intestines? a. 20cm b. 1.5m c. 2.5m b. 2.7m
1.5m
300
What force is produced when two objects rub?
Friction
300
Which side of your brain has more neurons a. right b. left c. the same
left
400
What is the process used by plants to make food (glucose) ?
Photosynthesis?
400
What is the charge on an electron?
Negative
400
What is the most acidic part of the digestive system?
Stomach
400
What famous physicist developed the Theory of Relativity?
Albert Einstein
400
What is the total length of nerve fibres in your brain? a. 1 to 2 kilometres b. 3000 to 5000 kilometres c. 150,000 to 180,000 kilometres
c. 150,000 to 180,000 kilometres
500
What is the role of a nucleus in a cell?
The control centre of the cell
500
Which is the only metal that is a liquid at room temperature?
Mercury
500
What are the four main blood groups?
A B AB and O
500
What is the approximate acceleration of gravity on earth?
10 m/s2
500
What proportion of the oxygen pumped around your body is used by your brain? Response: 1 % 5% 20% 50%
20%
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