The number of meters in a kilometer.
What is 1000 meters?
The difference between chemical bonds and intermolecular forces (physical bonds).
What is the ability to be broken through physical means like boiling, cutting, or filtering?
The units for temperature that work in the gas laws.
What is kelvin?
A description of electricity
What is a form of energy made up of flowing negative charges (electrons)?
The key rule in setting up conversions through railroad tracks (dimensional analysis).
What is units you don't want must cancel out (one on top, one on bottom)?
The way that particles change if they are at a higher pressure.
What are more collisions?
The way that almost all (except solar panels) power plants generate electricity.
What is spinning magnets near coils of wire?
The prefix that means 1/100th of a base unit.
What is centi?
The name for a substance made of molecules with two or more different types of atoms (elements) bonded together.
What is a compound?
What happens when an intermolecular force (physical bond) breaks?
The substance splits up or changes phase, but it's still the same substance.
A sketch of a circuit that has all electricity pass through one bulb, then splits and goes through two bulbs in parallel.
The way that we knew that electrical companies in Texas were expecting the storm to come, but didn't prepare anyway.
What is an electricity forecast graph?
The cost of five grams of pizza if: 1 slice = 75 grams, 1 pizza = 12 slices, and 1 pizza = $11.25
What is 6.25 cents?
The mass of 1.4 * 10^23 atoms of Copper, chemical symbol Cu.
What are 15 grams?
What is true about the boiling and freezing points of substances with strong intermolecular forces?
They have high freezing and boiling points.
Three design features that help prevent short circuits from starting fires in our power grid.
What are insulation, raised power lines, and circuit breakers?
The number of minutes in a year.
What is 525600 minutes?
The minimum size of a 20,000 ton boat if: 1 ton = 907 kg and 1mL of water = 1 g (hint: convert tons of boat into mL of water)
What is 18,140,000 Liters?
The answer to the addition problem 27 + 273 with proper rounding based on significant digits.
What is 300. ?
The number of Chlorine atoms in 8*10^-19 grams magnesium chloride: chemical formula MgCl2
What are of 10,000 particles of Cl?
The change in size of a flexible container of gas if the temperature is doubled and the pressure is halfed?
What is four times bigger?
A claim backed up with evidence and reasoning about the graph shown below.
Evidence should mention shapes, trends, or changes in the graph without analyzing them
Reasoning should explain why the evidence is relevant for the claim