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Motion and Motion Graphs: Tutorial
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The average speed is the same for all three lines.
Part 6
Take another look at lines 2 and 3. Suppose you use distance and time between any pair of neighboring dots to calculate
speed:
speed = distance = time
Will this speed likely be the same or different from the average speed you calculated in part F? Why?
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rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.