subject
Social Studies, 03.01.2020 00:31 Shu11

Gustaf observes a chemical reaction between two substances in a glass beaker. while observing the reaction, he touches the beaker and notices that it feels warm. why does the beaker feel warm?
a. the beaker absorbed energy that was released from gustaf's hand.
b. the beaker released energy that was absorbed by gustaf's hand.
c. the beaker absorbed energy that was released by the chemical reaction.
d. the beaker released energy that was absorbed by the chemical reaction.

ansver
Answers: 1

Another question on Social Studies

question
Social Studies, 22.06.2019 05:00
In at least two paragraphs, discuss the differences between the principles of republicanism and democracy. explain whether you think the united states is more of a republic or a democracy. refer to at least one example from the constitution. (10 points)
Answers: 2
question
Social Studies, 22.06.2019 09:50
Persons who have not yet attained the legal age of consent under the applicable laws in the jurisdiction in which the research was approved.persons who are under 18 years of age.persons who have not yet attained the legal age of consent under the applicable laws in the jurisdiction in which the research will be conducted.persons who are under 21 years of age.
Answers: 2
question
Social Studies, 22.06.2019 17:00
What are the answersthe words need to be put in the correct spotsabsolveadamantamiableanimosityantagonisteccentricencounterepitomemalign
Answers: 1
question
Social Studies, 22.06.2019 19:20
Read the quote by jane addams. "the settlement then, is an experimental effort to aid in the solution of the social and industrial problems in a great city." which of the following best describes what addams meant by the settlement"? chicago immigration hull house the social gospel
Answers: 3
You know the right answer?
Gustaf observes a chemical reaction between two substances in a glass beaker. while observing the re...
Questions
question
Mathematics, 19.10.2021 01:00
question
Business, 19.10.2021 01:00
Questions on the website: 13722362