Why does a weather balloon pop if it goes too high? a. the volume of gas increases as the amount of gas in the balloon increases. b. the pressure in the balloon decreases as the temperature increases. c. the pressure in the balloon increases as the volume decreases. d. the volume of gas increases as the pressure decreases with altitude.
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Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false
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Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
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Identify the electromagnets with poles that are reversed from the electromagnet shown above
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Why does a weather balloon pop if it goes too high? a. the volume of gas increases as the amount of...
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