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Scientific Method - Mosa Mack 2 Flashcards | StudBud

Explore/Scientific Method - Mosa Mack 2

Scientific Method - Mosa Mack 2

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Questions 7

Answers

1
All of the following are quantitative observations in a except for:
There were 10 grams of powder remaining.
Bubbling and fizzing occured.
The box was 10 x 8 x 4 inches.
The dolphin jumped 6 feet above the water.
2
Which one is NOT an example of qualitative data?
The measuring beaker was full.
It smells like sulfur.
The color changed from dark green to light green.
The frog jumped 33 centimeters.
3
Shout vs OxiClean? In an accurate experiment, all of the following variables need to stay the same except:
Type of stain remover
Volume and temperature of water
Shirt size and material
Type, size, and placement of stain
4
T/F: In a controlled experiment, more than one variable should be changed to conduct an accurate experiment.
False. Change only one thing at a time.
True. Change many things. You never know what will work.
5
“Flex Tape is a super-strong, waterproof tape that can patch, seal, and repair virtually anything" is an example of:
A claim
A hypothesis
Evidence
Reasoning
6
Which of the following could be a hypothesis for a plant growth experiment?
The “white light” plant produced 8 ripe tomatoes over a 90 day period.
If tomato plants are grown under red light, then more fruit grows.
Red-colored light enhances tomato plant growth
Suspend bulbs 30 cm over tomato plants
7
Quantitative observations means you can:
count the number/answer
smell the number/answer
guess the number/answer
feel the number/answer