Which of the following is an example of an indirect observation?
a. measuring the temperatur...
Physics, 13.10.2019 21:30 sardarp1irc5
Which of the following is an example of an indirect observation?
a. measuring the temperature of a liquid with a thermometer
b. detecting a planet by observing the motion of its parent star
c. discovering where butterflies come from by watching a caterpillar change into a butterfly
d. measuring the disappearance of a chemical in a chemical reaction by watching a color change
Answers: 1
Physics, 22.06.2019 00:00
An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge
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Physics, 22.06.2019 23:30
When barack obama was running for president, at a campaign stop he tried to bowl, something he isn't very good at. the media loved it because he threw a gutter ball while they were all watching. this is an example of:
Answers: 2
Physics, 23.06.2019 02:00
Which statement describes the formation of our sun? a disk formed of long trails of stars coiled into a spiral. it formed an elliptical flattened disk. heat and gases contracted within a nebula. gravity pushed stars away from a center core.
Answers: 1
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