Physics, 17.12.2020 22:00 waltersamy30
Question 22 (2 points)
A student claims that water's polarity is the reason it has a high specific heat. What method could the student use to test his claim?
O a
Perform research to see if other polar molecules have high specific heat
Ob
Measure how much energy it takes to increase the temperature of water by one degree
Ос
Mix water with an acid and test the new specific heat
Od
Determine how dissolving salt in water affects the specific heat
Answers: 3
Physics, 22.06.2019 07:40
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
Answers: 3
Physics, 22.06.2019 10:00
Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
Answers: 1
Physics, 22.06.2019 20:30
This is a form of winter precipitation. it is frozen precipitation falling as ice pellets. snowflakes melt into raindrops as they pass through a thin layer of warmer air. the raindrops then refreeze into particles of ice when they fall into a layer of sub-freezing air near the surface of the earth. this precipitation is called a) hail. b) rain. c) sleet. d) snow.
Answers: 1
Question 22 (2 points)
A student claims that water's polarity is the reason it has a high specific...
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