4. what happens to energy during the formation of a solution?
a it is only released.
b...
Physics, 18.12.2019 22:31 minmaddiee
4. what happens to energy during the formation of a solution?
a it is only released.
b it is neither released nor absorbed.
c it is only absorbed.
dit is released or absorbed.
Answers: 1
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The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
Answers: 3
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An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )
Answers: 1
Physics, 22.06.2019 19:00
The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?
Answers: 1
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