Show:
Vocabulary
Heat Energy I
Heat Energy II
Variables
Miscellaneous
100
What is Conduction?
The transfer of energy from one object to another object through direct contact (touching).
100
Laying in the sun is an example of__________.
Radiation
100
Name the 3 ways heat moves from one object to another
conduction, convection, radiation
100
What is the cue question for the independent variable?
"What am I changing?" "What is tested?" "What is manipulated?"
100
What you use to record and display your data when looking for relationships among the variables.
a data table or graph
200
What is convection?
The transfer of energy due to the movement of matter.
200
Radiation moves in_________.
Waves
200
Roasting marshmallows on an open fire.
Radiation
200
What is the cue question for the dependent variable?
"What am I measuring?" "What is observed?" "The data collected during the investigation"
200
After making observations and inferences you create this which is a possible explanation of your observations and can be tested.
a hypothesis
300
What is radiation?
The transfer of energy as Electromagnetic Waves. ?
300
The reason why it's hotter upstairs than in the basement.
Convection
300
When you put an ice cube in juice, does energy move from?
From warm juice to ice cube
300
The variables that remain the same for all trial in an investigation so that the experiment can be VALID.
constant variable
300
If your hypothesis is proven correct this is the next step in the process.
repeat the test
400
Shorter wave lengths are equal to?
higher temperature
400
Grabbing the cookie sheet out of the oven is an example of_________.
Conduction
400
The handle of a metal spoon gets hot when you leave it in water.
Conduction
400
Name the control to the following experiment. How does the amount of water effect the growth of a plant?
plant with no water
400
Explain the direction of heat transfer
Heat transfer from WARM to COLD
500
What is the difference between repetition and replication?
Repetition means the same person repeats the same experiment and replication means that a different person repeats an experiment.
500
Convection is the way heat passes through_______and_______.(states of matter)
Liquids and Gases
500
Macaroni swirls around in a pot of boiling water
Convection
500
DAILY DOUBLE: The higher the temperature of water, the faster an egg will boil. The independent variable. The dependent variable.
I.V. temperature of water D.V. time to cook an egg
500
Three science safety rules.
Many possible answers.