Biology
What does RBC stand for?
Red Blood Cell(s)
Draw and label the fire triangle
Heat, Oxygen, Fuel
What direction does light travel?
In a straight line
How far away is space?
100 km, up
What does the k in kilometre or kilogram mean?
x1000
What does WBC stand for?
White Blood Cell
Name a greenhouse gas
CO2, H2O, CH4...
What are the S.I. units for energy?
Joules
What is the closest celestial body to Earth?
The Moon
What is the chemical formula for table salt? Include the state symbol.
NaCl (s)
What are catalysts in your body called?
Enzymes
Name the 2 elements in UF
U- Uranium, F- Fluorine
Where does almost all of our energy come from originally?
The Sun
Name the planets in order, closest to furthest from The Sun
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune (not Pluto)
What is the summer solstice?
The longest day in the year
What organ is responsible for filtering toxins from your blood?
Liver
Name the toxic compound produced during incomplete combustion
CO
Name the fossil fuels
Coal, Oil, Gas
What is the closest star (after the Sun) to us?
Alpha Centauri
Light can be a wave or a particle. What is the name of the particle?
Photon
Name one gas haemoglobin bonds to
Double points for naming the element that makes haemoglobin red
Oxygen, Carbon Dioxide, Carbon Monoxide
Iron
Draw the symbol for oxidiser
Double points for naming an oxidiser besides oxygen
Flames out of a circle
KNO3, KClO, KClO4
What is the voltage on mains power?
Double points for frequency
230V 50Hz
What is the astronomical symbol for Sol?
Double points for distance to Sol in AU
☉︎
1 AU
What is the chemical formula for ozone?
Double points for what it protects us from.
O3
UV-C and higher EM rays