Biology, 16.10.2019 08:30, anthonyalvar6636

Casey is comparing different substances by measuring their weights and volumes. he measures the volume displacement of a 15 g brass rod to be 10.0 ml. he measures the volume displacement of 15 g of packing peanuts to be 34.5 ml. why is there so much difference in the displacement?
a) the heavier brass rod takes up so much more volume for the given mass.
b) the masses are incorrect. they could not weigh the same if the volumes differ.
c) the packing peanuts weigh very little individually and so they take up more volume for a given mass.
d) the measurements are incorrect. the masses are the same and the volumes should be as well.

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 21:00, cascyrio2002

If a robot fixed another robot is it a engineer or doctor?

Answers: 2

continue

Biology, 21.06.2019 23:20, towelmearowel

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

Answers: 2

continue

Biology, 22.06.2019 00:30, jadabecute5939

Consider this plant cell which organelle is labeled g

Answers: 1

continue

Biology, 22.06.2019 00:40, spreadlight10

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

Answers: 1

continue

Do you know the correct answer?

Casey is comparing different substances by measuring their weights and volumes. he measures the volu...