Chemistry, 23.01.2022 14:00, dejanaej6

Sam believes the rock is more dense than the pencil. He measured the mass of the rock to be 8.5 grams and volume to be 4.5mL. He measured the mass of the pencil to be 2.4 grams and volume to be 4.5mL. Density is the mass per unit volume of an object. When he put the rock and pencil into the water, the pencil floated and the rock sank. Which is more dense? Give your reasoning using actual density values.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 21:40, MathChic68

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

Answers: 3

continue

Chemistry, 22.06.2019 14:30, Tooey2331

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?

Answers: 3

continue

Chemistry, 22.06.2019 18:00, tatemelliott

Which three statements represent the benefits of performing experiments using computer simulations?

Answers: 2

continue

Chemistry, 22.06.2019 22:30, boss1373

Why is it possible for different microorganisms to extract energy not only from carbohydrates and other biological molecules but from a large variety of substances?

Answers: 1

continue

Do you know the correct answer?

Sam believes the rock is more dense than the pencil. He measured the mass of the rock to be 8.5 gram...