When sugar is added to water, the sugar dissolves and the resulting liquid is clear. have the combined sugar and water formed a pure substance or a mixture? explain your a answer.

Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion

What is the relationship between globular clusters and the milky way?

First answer marked as brainiest which is the correct equation describing the first law of thermodynamics? a) when the internal energy of a system changes, it equals the amount of heat added plus the work done. b) when work is done by the piston, it is equal to the heat added plus the change in internal energy of the system. c) when heat is added to the system, it is equal to the amount of work done by the piston plus the change in internal energy of the system.