Astronomers use different types of telescopes to observe different parts of the
electromagnetic spectrum. This allows astronomers to study objects in space.
Each type of electromagnetic wave can travel through space at the speed of
light. Sometimes astronomers will use two telescopes on opposites sides of a
planet and combine the image from each telescope. When combined, the two
telescopes act like one giant telescope and have the ability
to reveal important
details from space.
A: Gamma Rays
B: Ultraviolet
C: Microwabe
D: Radio wabes
Answers: 2
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What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will
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Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
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Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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Astronomers use different types of telescopes to observe different parts of the
electromagnetic spe...
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