Physics, 31.05.2021 20:40 clapoint2003p3chnu
Question 2(Multiple Choice Worth 2 points) (03.02 MC) How does dissolving sugar in water show that matter is made up of particles? The sugar crystals seem to disappear but we can still taste the sugar particles in water. The sugar is non-matter that dissolves and breaks water down into smaller particles. The sugar particles become larger as they evaporate from the water into the air. The water is non-matter that makes the sugar crystals melt and disappear.
Answers: 2
Physics, 23.06.2019 02:00
Estimate the kinetic energy of mars with respect to the sun as the sum of two terms, that due to its daily rotation about its axis, and that due to its yearly revolution about the sun. (assume mars is a uniform sphere with mass = 6.4×10 to the power of 23 kg, radius = 3.4×10 to the power of 6 m, rotation period = 24.7 hours, orbital period = 686 days and is 2.3×10 to the power of 8 km from the sun.)
Answers: 2
Physics, 23.06.2019 04:31
Ivana walks 2km north then turns around and walks 3km south
Answers: 1
Physics, 23.06.2019 07:30
Based on the image below what would an observer on the nighttime side of earth observe?
Answers: 1
Question 2(Multiple Choice Worth 2 points) (03.02 MC) How does dissolving sugar in water show that m...
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