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.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Gustaf observes a chemical reaction between two substances in a glass beaker. While observing the reaction, he touches the beaker and ...” in 📗 Social Studies if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What are the two types of American citizens?
Answers (1)
Applicants for permanent resident status must undergo a mandatory medical exam. How long can applicants use the results before they expire? a) One year b) Two years c) 15 months d) Six months
Answers (1)
Why is paying taxes an important responsibility? A) Paying taxes teaches people how to be careful with their money. B) People learn about mathematics when they pay taxes. C) Taxes support the government that serves and protects us.
Answers (1)
What was some key ingredients in hammurabis most important invention
Answers (1)
What change did the Mexican Revolution bring about in 1910? A.) A democratic republic was established. B.) The gap between the rich and the poor was eliminated. C.) Mestizos took power from people of Spanish ancestry. D.
Answers (1)
New Questions in Social Studies
The ancient Hebrews' laws of God are called A. the Ten Commandments. B. catechism. C. orthodoxy. D. the Twelve Tables.
Answers (1)
How do chemicals get from you lawn to the pond water
Answers (1)
What stance does Davis take on war beginning? That if the Confederates fight, they know that history will agree it was necessary If we may not hope to avoid war, we may at least expect that posterity will acquit us of having needlessly engaged in it.
Answers (1)
When did Muhammad first receive words from Allah
Answers (1)
Which of the following was not a tactic used by southern states to get around the 15th amendment? a. literacy tests c. poll taxes b. a minimum age requirement d. property requirement
Answers (2)