When two liquids are mixed in an endothermic reaction, what always happens to the temperature of the solution? a. it gets warmer. b. it cools off until it freezes. c. it heats up until it boils. d. it gets colder.

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

A( developed during the process of technology design