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Unit 1: Biology
Unit 2: Chemistry
Unit 3: Physics
Unit 4: Space
100

What is an ecosystem?

All of the living organisms and their physical and chemical environments.

100
What is a Mixture?

Give an example.

A substance that is made up of at least two different types of particles.

100
An ohmmeter is a device used to measure ______.

Resistance

100

What was the first satellite sent into space by Canada?

The Alouette 1

200

True or False

Glucose is a product of cellular respiration

False

200

Who proposed the plum pudding model?

J.J Thomson

200

What is used to measure the current flowing through a circuit?

An anmeter

200
What does ISS stand for?
International space station


300
What type of organisms undergo photosynthesis?

Producers

300
A change of coulour is an example of what kind of change?

Chemical

300
When a charged object touches another object what is it called?

Charging by contact.

300

How is a refracting telescope different from a reflect telescope?

A refracting telescope uses glass lenses to gather and focus light, but a reflecting telescope uses mirrors to gather and focus the light.

400

List all 3 parts of the biosphere.

The Atmosphere, Lithosphere, and Hydrosphere
400
What is the process by which a compound breaks down into simpler substances?

Decomposition

400

Name four Good conductors.

ex. Silver, copper, gold, aluminum, magnesium, tungsten, nickel, mercury, platinum, iron.

400
What is the conversion for light years to km

1 ly= 9.46 x 1012 km

500

The process of Cellular respiration and The process of photosynthesis in word equations.

Cellular respiration: sugar + oxygen -------> carbon dioxide + water + energy

                                                     light energy 

Photosynthesis: carbon dioxide + water ----------> sugar + oxygen

500
Which of these is an element as well as a molecule

a) CO2                                                         b) O3

c) Ca                                             d) 14 kt gold

b) O3

500
How do you calculate the Iload of a parallel circuit. 
Isource / # of loads
500
Name 6 different parts of sun

Core, Radiative zone, Convective zone, Photosphere, chromosphere, Corona, Solar flare, Solar prominences.