subject
Biology, 03.09.2020 22:01 desdes1499

Maria and Elena are supposed to help their mom cool some sodas by putting the cans in a big bucket full of ice, except that Maria forgot to fill the ice trays. Elena says that she remembers reading somewhere that hot water freezes faster than
cold water. Maria is skeptical. She learned in her science class that as a liquid is hotter, its molecules move more quickly.
Since the hot water molecules have to further reduce their speed than cold water molecules to become ice, Maria thinks it
will take more time for hot water to freeze than for cold water. The girls decide to conduct a science experiment to
determine if it is faster to make ice cubes with hot water or with cold water.
Now, answer the following questions about the process they used to reach their conclusion.
Ask a Question
1. What is the question that Maria and Elena want to answer when doing the experiment?

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 00:30
Building glycogen from glucose molecules is an example of what
Answers: 2
question
Biology, 22.06.2019 08:00
Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.
Answers: 1
question
Biology, 22.06.2019 14:20
Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae
Answers: 1
question
Biology, 22.06.2019 22:00
Which of the following are causes of evolutionary change? 1)genetic drift 2) natural selection 3) gene flow 4)mutation
Answers: 1
You know the right answer?
Maria and Elena are supposed to help their mom cool some sodas by putting the cans in a big bucket f...
Questions
question
Mathematics, 18.05.2021 23:50
question
Mathematics, 18.05.2021 23:50
Questions on the website: 13722362