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Match it! Select the correct answer from the pull down...Good luck!
Which of these best describe the particle motion taking place as CO2 gas is exposed to freezing temperatures
It will need less force to move
Solar
that research and observations support the theory
Observe and record the time for each ice cube to completely change to a liquid
Trial number
they combined chemically to form a new compound
A glass jar sitting on a shelf
the partices decrease in speed
A student predicts that similar ice cubes will melt faster in a microwave than in a pot on the stove. How should this hypothesis be tested?
It will need less force to move
Solar
that research and observations support the theory
Observe and record the time for each ice cube to completely change to a liquid
Trial number
they combined chemically to form a new compound
A glass jar sitting on a shelf
the partices decrease in speed
The best scientific reason for a scientist to accept a specific theory is
It will need less force to move
Solar
that research and observations support the theory
Observe and record the time for each ice cube to completely change to a liquid
Trial number
they combined chemically to form a new compound
A glass jar sitting on a shelf
the partices decrease in speed
Which of the following is an example of potential energy?
It will need less force to move
Solar
that research and observations support the theory
Observe and record the time for each ice cube to completely change to a liquid
Trial number
they combined chemically to form a new compound
A glass jar sitting on a shelf
the partices decrease in speed
(picture #6) This data table shows the results of an investigation. What information should be used for the column headings marked x?
It will need less force to move
Solar
that research and observations support the theory
Observe and record the time for each ice cube to completely change to a liquid
Trial number
they combined chemically to form a new compound
A glass jar sitting on a shelf
the partices decrease in speed
A car manufacturer reduces the mass of a car by 250 kg. If the new design is otherwise identical to the olod design, how will the new car compare to the old car?
It will need less force to move
Solar
that research and observations support the theory
Observe and record the time for each ice cube to completely change to a liquid
Trial number
they combined chemically to form a new compound
A glass jar sitting on a shelf
the partices decrease in speed
(picture # 5) This is a radiometer. One blade is painted yellow and one is black.If placed in the sun the blades begin to spin. This device is powered by what kind of energy?
It will need less force to move
Solar
that research and observations support the theory
Observe and record the time for each ice cube to completely change to a liquid
Trial number
they combined chemically to form a new compound
A glass jar sitting on a shelf
the partices decrease in speed
(picture #4) According to this equation, what happened to the carbon and oxygen?
It will need less force to move
Solar
that research and observations support the theory
Observe and record the time for each ice cube to completely change to a liquid
Trial number
they combined chemically to form a new compound
A glass jar sitting on a shelf
the partices decrease in speed
Check it!