Napoleon

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O v I L v T
Scopes Safety
Terms Words
Graph Measure
Metric Mania
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Observation or Inference? The man in the
drugstore fell to the floor clutching his chest
and the other customers turned in his direction
when he screamed.
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What is an observation?
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Observation or Inference? Even though Jennifer
didnt say anything, I could tell she was having
a good time because of her smile.
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What is an inference?
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Law or Theory? Every year the leaves fall off of
the trees.
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What is an law?
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She is sad. Observation or Inference?
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What is an inference?
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Law or Theory? The leaves fall of the trees
every year because of a decreased amount of
sunlight in the fall.
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What is an theory?
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The total magnification under low power.
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What is 100X larger? (10X for Eyepiece and 10X
for objective lens)
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The total magnification under high power.
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What is 400X larger? 10X Eyepiece 40X Objective
Lens
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Two items that should be worn in the lab at all
times.
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What are goggles and an apron?
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The most important safety rule.
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What is always follow your instructors
directions at ALL times?
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Describe how to make a wet mount.
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What is slide, specimen, drop of water, cover
slip (at angle)?
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An testable statement that predicts the outcome
of an experiment.
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What is a hypothesis?
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Something taken in with our five senses.
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What is an observation?
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The variable in an experiment that we know, is
predictable and we are changing.
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What is the independent variable?
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The variable we dont know, are trying to figure
out and is unpredictable.
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What is the dependent variable?
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Fill in the blanks If _______________, then
__________________, because________________.
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What is If I do this, then this will happen
because of this reason ?
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This is effected by technique of using a
measurement device, not the device itself.
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What is the accuracy?
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This is effected by the measurement device how
many digits you can include in an answer.
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What is precision?
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SpongeBob loves to garden and wants to grow lots
of pink flowers for his pal Sandy. He bought a
special Power fertilizer to see if it will help
his plants produce more pink flowers. He plants
two plants of the same size in separate
containers with the same amount of potting soil.
He gives plant A the fertilizer every other day
and waters both plants with 50mL of water every
day. Plant B receives no fertilizer. They are
both placed in a sunny area. The control
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What is Plant B?
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SpongeBob loves to garden and wants to grow lots
of pink flowers for his pal Sandy. He bought a
special Power fertilizer to see if it will help
his plants produce more pink flowers. He plants
two plants of the same size in separate
containers with the same amount of potting soil.
He gives plant A the fertilizer every other day
and waters both plants with 50mL of water every
day. They are both placed in a sunny area. The
dependent variable.
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What is numbers of pink flowers?
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Jimmy measured how tall his little brother was
getting over a period of 6 months. Draw
label both axes
Month Height in cm
1 6
2 9
3 11
4 13
5 14
6 15
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X axis months Y axis height (cm)
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75 mL ________ L
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What 0.075 L?
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1 m _______ cm
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What is 100 cm?
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The base unit for temperature.
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What is Celsius?
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The base unit for mass
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What is grams?
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True or False? Scientists use the metric system
because it is more accurate.
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What is false? To get bonus points Why do they
use it? (2 reasons)