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Koto traveled 5,000 meters north from her house with an average velocity of 4.5 m/s.What was the time of her trip? (There are 60 seconds in 1 minute.)
1
18.5 minutes2
20.4 minutes2
2 hours3
3 hours22
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The table represents the speed of a car in a northern direction over several seconds.
C
Column 1 should be titled “Time,” and Column 2 should be titled “Velocity.”C
Column 1 should be titled “Velocity,” and Column 2 should be titled “Time.”C
Column 1 should be titled “Time,” and Column 2 should be titled “Acceleration.”C
Column 1 should be titled “Acceleration,” and Column 2 should be titled “Time.”23
must
e
electrical charges.n
numbers of neutrons.a
atomic numbers.e
energy levels.24
Which example illustrates a chemical change?
s
shredding papers
smashing a soda canb
burning woodc
chopping wood
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