What is the energy transferred as heat?
(released or absorbed)
100
The average kinetic energy of particles in a substance.
What is temperature?
100
A well tested explanation of observations
What is a theory?
100
12800 in science notation
What is 1.28x10^4?
200
leading zeros
trailing zeros without a decimal point
What is not a significant figure?
200
A wooden spoon has this compared to a metal spoon
What is a higher specific heat?
200
Energy transferred from a cookie sheet pulled out of the oven to your bare hand.
What is heat?
200
The structure of a good hypothesis.
What is if-then-because?
200
2.04x10-4
What is 0.000204?
300
The sum of 7.382, 1.21, and 4.7923 grams would have this number of significant figures.
What is 3
300
The units specific heat is measured in these units
What is Joules/gram x Kelvins
300
390 degrees Kelvin in Celsius.
What is 117 degrees Celsius?
300
An experiment is set up testing the effect of hair dye on hair loss. This is the responding variable.
What is the amount of hair loss?
300
1.222, 1.223, 1.220 is a measurement that is...
What is both accurate and precise?
400
A box with the dimensions 13.75 mm, 10.1 mm and 0.91 mm has this volume.
What is 130 mm cubed.
400
The amount of energy released from silver (specific heat .235 J/gxK) when 5.0 grams is heated from 40.0 to 50.0 degrees
What is 12 Joules?
400
You calibrate a calorimeter to find this.
What is the energy released to surroundings?
400
The effect of saltwater concentrations on the growth of a freshwater plant is tested. This is the part of the test in which a plant is placed in freshwater and its growth recorded.
What is a control?
400
3.61x10^4 mm + 5.88x10^3 mm + 8.1x10^2 mm
What is 4.27x10^4 mm
500
Mr. Portnoy adds 319 mL, 13.75 mL, and 20. mL measurements of hydrochloric acid to a beaker and stirs. He has this total volume.
What is 353 mL of hydrochloric acid
500
The amount of energy as heat transferred when 2.0 grams of silver (specific heat 0.235 J/gxK) is heated from 60.00 degrees Kelvin to -193 degrees Celsius.
What is 9.4 J?
500
Melting butter is this type of process (hint: -thermic) and this type of "change"
What is a endothermic process and a physical change?
500
A statement or mathematical expression that reliably describes a behavior of the natural world.
What is a law?
500
The product of 3.03x10^4 cm squared and 6.29x10^2 cm