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- 1. Multiple Choice
Which question could be a scientific question for this investigation?
Do blue balls roll faster than white balls?
Is the ramp made of wood?
How does the height of the ramp affect the speed of the ball?
Which ball is the best?
- 2. Multiple Choice
The ball in picture 3:
will roll down the ramp at a medium speed.
will roll down the ramp at a slow speed.
will roll down the ramp at a fast speed.
will not roll down the ramp.
- 3. Multiple Choice
Identify the parts of the solar system:
1 = Sun, 2 = Earth, 3 = Moon
1 = Earth, 2 = Sun, 3 = Moon
1 = Moon, 2 = Earth, 3 = Sun
1 = Moon, 2 = Sun, 3 = Earth
- 4. Multiple Choice
Which is the independent (changed) variable?
Size of the parachute
Color of the parachute
Time taken to fall
Height the parachute is dropped from
- 5. Multiple Choice
Which is the dependent (measured) variable?
Size of the parachute
Color of the parachute
Time taken to fall
Height the parachute is dropped from
- 6. Multiple Choice
Which piece of equipment is used to measure mass?
a - stopwatch
b - thermometer
c - measuring cylinder
d - balance/scale
- 7. Multiple Choice
Which things in this picture are unsafe?
leaving drawers open
sitting on a barrel of waste
keeping the lab tidy
leaving the gas open
drinking from a flask
- 8. Multiple Choice
The teacher asked the class their eye colour. What are the correct results?
Brown = 4, Blue = 5, Green = 3
Brown = 5, Blue = 3, Green = 2
Brown = 3, Blue = 2, Green = 5
Brown = 2, Blue = 3, Green = 3
- 9. Multiple Choice
An open container of water was left outside in the sun all day. The volume of water was measured every hour.
What happened to the volume of water in the container during the day?
The volume increased as the time decreased
The volume decreased as the time increased
The volume decreased as the time decreased
The volume increased as the time increased
- 10. Multiple Choice
The volume decreased over time because of _______________.
sublimation
condensation
evaporation
melting
- 11. Multiple Choice
Two students planned an investigation to find out the best type of washing powder.
What are the problems with their plan?
They didn't measure the amount of water
They didn't rub the cloths
They didn't put the bowls in the sun
They didn't measure the amount of washing powder
- 12. Multiple Choice
Time is measured using the unit:
m
kg
s
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