metric conversions metric units observation & inference all about density lab safety &...
TRANSCRIPT
Metric Conversions
Metric Units
Observation & Inference
All About Density
Lab Safety & Equipment
Scientific Method
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Category 1 Category 2 Category 3 Category 4 Category 5 Category 6
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Final Jeopardy
Final Jeopardy Category Metrics
Final Jeopardy
What is that it is easier to convert because it is based on units of ten and it is used
worldwide by scientists?
These are two reasons why the metric system is better to use than the English system
in science.
$200
What is 0.001 kg in 1 g?
There are this many kilograms in 1 gram.
$400
What is 3005 grams?
3.005 kg = _____ g
$600
What is 0.4355 liters?
There are this many liters in 43.55 centiliters.
$800
What is 72 200 000 mg?
This is how many milligrams are in 72.2 kilograms.
$1000
What is King Henry Died By Drinking Chocolate Milk?
This is the pneumonic device for remembering the metric
prefixes in order from largest to smallest.
$200
What is hectometer?
hm
$400
What is 10?
This is the numeric meaning for the prefix deka (da)?
$600
What is decigram?
dg
$800
What is milliliter?
mL
$1000
What is milli- and it means .001?
This is the smallest metric prefix that we learned and its
numeric value.
$200
What is an inference?
Deer live in the nearby woods.
$400
What is an inference?
The men are tired.
$600
What is an observation?
The tree with the fire in the cavity has no bark.
$800
What is an inference?
One of the men started the fire at the bottom of the tree.
$1000
What is an inference?
The two men at the hollow tree trunk are brothers.
$200
What is the density of the water was increased by adding salt which caused the
egg to float?
This is why one egg sank while the other egg floated during the Eggs Up to You demonstration.
$400
What is M = D x V, V = M÷D, and D=M÷V?
These are the formulas for mass, volume, and density.
XX
M
D V
$600
What is nothing (the density will be the same)?
This is what happens to the density of a solid if you cut the object directly in half.
$800
What is 8.9 g/cm3?Known Unknown Tool Solution
M= 1896 g D=? D=M÷V D=1896g÷212.52cm3
V= 212.52 cm3 D=8.9 g/cm3
A rectangular block of copper metal weighs 1896 g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. From this data, this is the density of copper.
$1000
What is 238.1 mL?
Known Unknown Tool Solution
M=2500.0g V=? V=M÷D V=2500g÷10.5g/cm3
D=10.5 g/cm3
The volume of silver metal will be _______ when the mass of the silver sample is exactly 2500.0 g. The density of silver is 10.5 g/cm3.
$200
What is the student group that is performing the lab (maintenance director is
in charge)?This is who is responsible for
cleaning up once the laboratory is complete.
$400
What is glassware or chemicals?
Wearing goggles is a must when working with either of
these two materials.
$600
What is by using a graduated cylinder; using a metric ruler to measure length,
width, and height; and using the displacement method.
These are three ways one can measure volume.
$800
What is wafting?
This is how one should safely smell a substance.
$1000
This is why you should use a fire blanket on a person rather
than a fire extinguisher.
$200
What is the time (one minute of walking or one minute of running)?
The effect of one minute of walking The effect of one minute of walking and one minute of running on the and one minute of running on the pulse and respiration rates of a pulse and respiration rates of a human. This is the control in this human. This is the control in this experiment.experiment.
$400
What is how long the flowers stay fresh?
To test whether aspirin can keep flowers fresher To test whether aspirin can keep flowers fresher for a longer period of time, take two large for a longer period of time, take two large beakers (labeled A and B) with equal amounts beakers (labeled A and B) with equal amounts of water. Place one red carnation in each of water. Place one red carnation in each beaker. In beaker A put one tablet of aspirin. beaker. In beaker A put one tablet of aspirin. In Beaker B do not put aspirin. This is the In Beaker B do not put aspirin. This is the dependent (responding) variable in this dependent (responding) variable in this experiment.experiment.
$600
What is using aspirin?
To test whether aspirin can keep flowers fresher for a To test whether aspirin can keep flowers fresher for a longer period of time, take two large beakers (labeled A longer period of time, take two large beakers (labeled A and B) with equal amounts of water. Place one red and B) with equal amounts of water. Place one red carnation in each beaker. In beaker A put one tablet of carnation in each beaker. In beaker A put one tablet of aspirin. In Beaker B do not put aspirin. This is the aspirin. In Beaker B do not put aspirin. This is the independent (manipulated) variable in this experiment.independent (manipulated) variable in this experiment.
$800
What are state the Problem, gather information about the problem (Research), make a Hypothesis, design an Experiment to test the hypothesis, record and analyze
Data, state Conclusion(s), and Repeat/Redesign the experiment.
These are the 7 steps of the scientific method.
$1000
What is that she used three different types of soil, she didn’t water them with the same amount of water, and she used different amounts and types of light?
A student plants one marigold seed into each of three A student plants one marigold seed into each of three pots. One pot she uses soil from a flower bed outside her pots. One pot she uses soil from a flower bed outside her house, one pot she plants with soil from a garden store, house, one pot she plants with soil from a garden store, and one she plants into rocks. She uses a pitcher and and one she plants into rocks. She uses a pitcher and waters each seed. She puts a pot on the window sill of waters each seed. She puts a pot on the window sill of her kitchen, one under the grow lights on her porch and her kitchen, one under the grow lights on her porch and one in a bag. She waits three days and makes her first one in a bag. She waits three days and makes her first observation. These three reasons make this an observation. These three reasons make this an unreliable experiment.unreliable experiment.
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Daily Double
What is how long the flowers stay fresh?
To test whether aspirin can keep flowers fresher for a To test whether aspirin can keep flowers fresher for a longer period of time, take two large beakers (labeled A longer period of time, take two large beakers (labeled A and B) with equal amounts of water. Place one red and B) with equal amounts of water. Place one red carnation in each beaker. In beaker A put one tablet of carnation in each beaker. In beaker A put one tablet of aspirin. In Beaker B do not put aspirin. This is the aspirin. In Beaker B do not put aspirin. This is the dependent (responding) variable in this experiment.dependent (responding) variable in this experiment.
Daily Double
answer
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Daily Double
answer
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