Chemistry
These compounds are named starting from the left of the periodic table, use "ide" as a suffix, and use prefixes.
Molecular compounds
He first came up with the idea of spontaneous generation.
Aristotle.
What is the first law of thermodynamics?
Energy cannot be created or destroyed, but can be transformed or transferred from one object to another.
This layer of the atmosphere is closest to Earth's surface, contains most of our weather, and contains roughly 80% of atmospheric gases by mass.
Troposphere
What is the acceleration due to gravity?
9.81 m/s^2
Balance the following equation
NH4NO3 --> N2 + O2 + H2O
2NH4NO3 --> 2N2 + O2 + 4H2O
Define passive transport
The movement of particles through the process of diffusion
The area under a Force-Displacement Graph is equal to what?
Work
This thermal energy transfer mechanism involves the movement of fluid or air particles where warm, less dense material rises and cool, denser material sinks.
Convection
What is the percent of solar reflection due to the color of the land called?
Albedo
Polyatomic ions
These 2 tubes are responsible for the transport of nutrients, waste, and water in a plant.
Xylem and Phloem
John has an acceleration of -2.50 m/s^2 and an initial velocity of 13.5 m/s. How long will it take John to come to a complete stop?
5.4 seconds
The three distinct components or layers that interact to form Earth's biosphere.
Atmosphere, Lithosphere, and Hydrosphere
What is 35900000 J written in scientific notation?
3.59 x 10^7 J
What is the mass of 2 moles of NaCl?
116.88 g
This solution has a higher solute concentration compared to inside the cell.
Hypertonic solution
A 5kg gargoyle 20m high on a building becomes dislodged and falls to the ground. What is the velocity when it reaches the ground?
19.8 m/s
This type of biome is characterized by permafrost, extremely low temperatures, and low-growing vegetation like mosses and lichens.
Tundra
This WHMIS symbol features a flame sitting on top of a capital letter "O", indicating a substance that can easily provide oxygen to feed a fire.
Oxidizer (or Oxidizing Material)
The reaction type and the balanced products for the reaction between aqueous copper(II) sulfate and solid zinc.
Single Replacement
CuSO4(aq) + Zn(s) -> ZnSO4(aq) + Cu(s)
Together, these organelles handle fats, secretions and protein synthesis. They are located on the nuclear envelope.
What is the endoplasmic reticulum (smooth and rough)?
Andreea is already 5 minutes late to work because she needed an iced coffee. If she is walking at 2m/s and has 500m to go, how late will she be in TOTAL? (Answer in minutes to 2 decimals)
9.17 minutes
The temperature of 150kg of air (c = 1005 J/kg °C) decreased by 2 degrees celcius. How much energy is needed to reheat the air to its original temperature?
303 kJ or 303000 J or 3.03 x 10^5 J
What does c stand for in the equation Q=mc/\T and what are it's units?
Specific heat capacity (J/g degreeC)