Calculate the force on your body if you are laying down on the floor. The atmospheric pressure is 101.2kPa and your body has a surface area of approximately 1.9m^2.
192,280 N
Oops!
Check
Okay!
Check
10
Water that falls in Northern Ontario would flow into:
Hudson Bay
Oops!
Check
Okay!
Check
banana
Go to last place!
Oops!
gold
Win 50 points!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 25 points!
Oops!
heart
Other team wins 25 points!
Oops!
fairy
Take points!
5
10
15
20
25
rocket
Go to first place!
Okay!
baam
Lose 20 points!
Oops!
10
Which city (Timmins or Toronto) would experience a milder climate? Why?
Toronto is closer to a large water body so it would experience a milder climate because water has a high heat capacity.
All matter is made of tiny particles, empty spaces between them, moving randomly all the time, move faster when heated, attract each other
Oops!
Check
Okay!
Check
10
Which curve describes the behavior of liquids?
Blue curve
Oops!
Check
Okay!
Check
thief
Give points!
5
10
15
20
25
seesaw
Swap points!
Okay!
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
Oops!
15
If you created a density column using the following substances, draw and label what the density column would look like.
Top to bottom:
Lamp oil, rubbing alcohol, vegetable oil, water, corn syrup
Oops!
Check
Okay!
Check
15
Fill in the blanks for the following diagram:
A = Freezing
B = Melting
C = Deposition
D = Sublimation
E = Condensation
F = Evaporation
Oops!
Check
Okay!
Check
15
Explain the El Nino effect and its effect on Canada.
Weakening of trade winds off the western coast of South America every 2-7 years. This leads to milder temperature and decreased precipitation in Canada.
Oops!
Check
Okay!
Check
15
If the mass of the rock is 12.3g. Find its density. Use the GRASS method.
2.46 g/mL
Oops!
Check
Okay!
Check
15
List and explain the three types of floods.
Regional floods, flash floods, ice-jam floods
Oops!
Check
Okay!
Check
15
A boat is moving towards tropical freshwater. Should the boat take in ballast water or let go of ballast water?
Remove ballast water since the water is less dense (warmer, less salty) so the boat experiences less buoyancy.
Oops!
Check
Okay!
Check
20
The barber presses on the input piston to raise the customerโs chair. The cross-sectional areas of the input piston and the output piston are 400cm2 and 600cm2 respectively. If the customer is 54kg, calculate the the barber's force.