Heat
True or False?
Heat only transfers to warmer objects.
False
True or Fasle
Are structures only bridges?
False
True or False
Pure Substances are normally 1 substance
True (H2O is more)
True or False
It's called Highway 4113
True
What are the 3 ways to transfer thermal energy?
Radiation, Conduction, Convection
What is the strongest shape?
Triangles
What is the first element?
Hydrogen
How will highway 413 help Toronto
By taking the traffic of the 401 and other highways in Toronto.
What is the difference between heat and temperature?
Heat is total thermal energy
Temperature is the average kinetic energy
Name all of the features in a brigde to make it successful.
-truss, corrugation
-
What is it called when pure substances are made of two or more different elements chemically combined in a fixed ratio?
A compound
How will the highway help online businesses?
It will help by reducing driving times so people can get there goods quicker.
You have 3 straws: Metal, Glass and Plastic, which one would you drink from, and which one would you not? Why?
No: Metal, it's a conductor
Yes: Glass, has a low thermal conductivity. It insulates well.
Name all 4 different types of loads
1. Dead load
2. Live load
3. Dynamic load
4. Static load
Who made the idea of the periodic table?
Dmitri Mendeleev
What are the 7 groups that were affected?
- Farmer
- Construction Crew
- Government
- Environmental Advocates
- Business Owners
- Indigenous
- Taxi, Uber and Delivery Drivers
Name the 5 parts of particle theory
- Particles are always moving
- Paryicales always have space in between them
- Particles attract to each other
- All matter is made up of Particles
- When Particals are heated, they move faster and further apart, the opposite for cold.
What type of bridge opens and closes?
Cantilever bridge
When was the periodic table of elements made
1869
How much money will it cost to build Highway 413
10+ billion