Who is the creator of the billiard ball model of the atom
100
HAYLEY
Energy cannot be created or destroyed only transformed to other energy types or transferred to other objects
What is first law of Thermodynamics
100
With this device, a scientist can scan the surface of the specimen, and electrons are reflected back, forming a 3-dimensional image of the specimen
What is the Scanning Electron Microscope?
100
HAKEEM
The six biomes studied in Science 10
What is Tundra, desert, deciduous forest, Rainforest, Taiga
100
Bob walks 50 m north, 45m south, and then 6 meters north. What is Bob's displacement?
What is displacement of 11m
200
SPENCER
Molecular Compound
What is a bond between two non-metals
200
AARON
Newton's 3 laws of motion
What is the law of inertia
What is a body of mass "m" subject to a net force F undergoes an acceleration a that is directly proportional to the force and inversely proportional to the mass
What is for every action there is an equal an opposite reaction
200
MITCHEL
The part of the plant that brings syrupy substances throughout the plant
What is phloem
200
JACK
A fast moving wind located at 10-15km above the earth
What are jet streams
200
The process of reporting numbers to the same precision as those presented in a problem
What are significant digits?
300
HAYLEY
The 8 types of elements that comes in pairs of 2 or more.
What are nitrogen, oxygen, flourine, chlorine, bromine, iodine, phosphorus (P4), sulfur (S8)
300
The formulas for the two types of energy we studied in science 10
What is Ep=mgh and Ek=.5mv^2
300
ANNIINA
Helping with moving the genetic material correctly into each new cell
What is centrioles job in cell division
300
HAYLEY
2 points when earths orbit is tilted towards or away from the sun causing long or short days
What is a summer or winter solstice?
300
controls gas/water vapour moving in and out of leaf
What is the guard cell?
400
LIAM
An associated experiment that helped modernize the atomic theory; it involved alpha particles and gold foil.
What is the Rutherford model
400
RYAN
Common form of Energy that is given off as a by-product of energy transfers.
What is thermal energy?
400
The three points of modern cell theory
What is all organisms are made of cells, cells are smallest living unit of life, cells must arise from other cells
400
The highest layer of the atmosphere we discussed in class.
What is the thermosphere?
400
ALIFA
It is the arrangement of eight electrons in the outer most valance shell of a atom.
What is a stable octet?
500
KATIE
A reaction that uses more energy to break bonds than energy released when bonds are formed.
What is an endothermic reaction
500
The slope of a velocity vs. time graph
What is acceleration
500
The total magnification when using a microscope in Westmount's lab on high power
What is 400x magnification
500
AARON
weather that high pressure systems bring
What is warm/hot weather (very consistent weather)