Measurements
Phase Changes
Scientific Method
Properties of Matter
Random
100
tool used to measure mass
What is a triple-beam balance?
100
Phase change of a liquid to a gas
What is evaporation?
100
What is the second step of the scientific method?
What is hypothesis?
100
Which phase of matter has the slowest moving particles?
What is a solid?
100
What type of change is it when ice melts into water? A. chemical change B. potential change C. electrical change D. physical change
What is D. physical change?
200
Using the water displacement method, how would I find the volume of a marble?
Fill graduated cylinder with water, measure. Drop marble in, measure again. Subtract.
200
Phase change of a solid to a gas?
What is sublimation?
200
What you should state in your conclusion
What is "The hypothesis was correct or incorrect."
200
What is a liquid's resistance to flow?
What is viscosity?
200
What is an example of a "producer" in a food chain?
What is grass/plants/trees/flowers/bushes?
300
What is the curve in the water called?
What is the meniscus?
300
Name ONE process that requires losing thermal energy
What is condensation, deposition, OR freezing?
300
What is the thing called in an experiment that is used to compare? To see if there was any change?
What is the control group?
300
Name an item we've discussed in class that has a very high viscosity.
What is honey/syrup/molasses?
300
What type of consumer eats both plants and meat?
What is an omnivore?
400
Convert: 4.56mm = ______m
What is 0.00456m?
400
What three processes require gaining thermal energy?
What is vaporization, sublimation, melting?
400
Mrs. Grover is considering using essential oils to help her son fall to sleep. She uses lavender, rosemary, and coconut. She uses each one of them for 1 week, and counts how many hours he sleeps each night. What would the control be in this experiment?
how her son sleeps without essential oils
400
When a spider can walk on water, it's because of the ___________________ ___________________ of the liquid.
What is surface tension?
400
What is the difference between a food web & a food chain?
Food webs show many possibilities, a food chain is one specific example.
500
How many cups are in 4 quarts?
What is 16 cups?
500
Besides "dry ice"...an example of sublimation
What are moth balls?
500
Mrs. Grover is testing which fertilizer will work best for flower growth. She uses 3 different types of fertilizer on 3 of the same type of plant, waters them every day for one week. She measured how many flowers they each produced. What is the independent variable?
What are the 3 different types of fertilizer?
500
In Boyle's law, what remains constant?
What is temperature?
500
In Charles' law, what remains constant?
What is pressure?
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