A rock is placed into a graduated cylinder containing 80 mL of water. What is the volume of the rock if the water level rises to the 120 mL mark?

Answers

Answer 1
Answer:

If a rock is placed into a graduated cylinder containing 80 mL of water. then the volume of the rock would be 40 if the water level rises to the 120 mL mark

What is density?

It can be defined as the mass of any object or body per unit volume of the particular object or body. Generally, it is expressed as in gram per cm³ or kilogram per meter³.

the density of the rock = mass of the rock /volume of the rock

As given in the problem A rock is placed into a graduated cylinder containing 80 mL of water.

The volume of the rock   =120 milliliter - 80 milliliter

                                         = 40 milliliter  

Thus, the volume of the rock would be 40 milliliters.

To learn more about density from here, refer to the link;

brainly.com/question/15164682

#SPJ2

Answer 2
Answer: Ok so the expression that you will be doing is water-water+object. The actual expression is 120-80. The answer would be 40mL. Remember, don't forget your units! :)

Related Questions

Explain why the phrase "by ordinary means" was added to the Law of Conservation of Energy
1.) Properties of a compound are_____the properties of the elements that make them up.2.)Compounds form as a result of a______
Besides bones, the skeleton also contains connective tissues called the ???
If a man has a made of 83 kilograms on earth, what will the force of gravity on his body on the moon
Which describes Newton's law of universal gravitation?Gravitational force is directly proportional to the distance between objects.All objects repel all other objects.Gravitational force increases with distance.All objects attract all other objects.

A converging lens can produce both real and virtual images depending on the position of the object. Explain when converging lenses can produce virtual images and describe the image produced.A) A virtual image is produced if the object is on the focal point, the image is upright, enlarged and on the same side of the lens as the object.

B) A virtual image is produced if the object is on the focal point, the image is inverted, enlarged and on the opposite side of the lens from the object.

C) A virtual image is produced if the object is between the focal point and the lens, the image will be upright, enlarged and on the same side of the lens
as the object.

D) A virtual image is produced if the object is between the focal point and the
lens, the image will be upright, reduced and on the opposite side of the
lens from the object.

Answers

A virtual image is produced if the object is between the focal point and the lens.

What is a converging lens?

A converging lens is a lens that can produce both real and virtual images depending on the position of the object.

A virtual image is produced if the object is between the focal point and the lens, the image will be upright, enlarged and on the same side of the lens as the object.

Learn more about converging lens:brainly.com/question/14299912

#SPJ2

Answer: C

Explanation:

The slowest type of mass movement, Which involves the lifting and contracting of soil particles overtime, is called

Answers

Answer should be Creep.

Why do we see the color black?

Answers

We see black colour in absence of light. Black colour absoorbs all the light, ( just opposite of white) and hence we do not see any colour. Black colour is also related to darkness.

Explain how does the geyser works?

Answers

Working of Electric Geyser:
simply in our homes ,, in electric geysers electric energy is converted into heat energy ,, when cold water enters into the geyser through inlet then it is heated into a container inside the geyser,,when it is heated connection of electricity is cut off inside the geyser,,
then this hot water comes out through a outlet ...  :)

Why do trains use steel wheels rather than rubber tires?                                                                 A) Steel wheels provide more grip, making it easier to stop a train.B) Rubber tires don't provide enough friction to allow the train to move.
C) Steel wheels increase friction, thus making it easier to move the load.
D) Steel wheels reduce friction, thus requiring less force to move the load.

Answers

D) steel wheels reduce friction, thus requiring less force to move the load.  Friction between rubber and steel would be greater than steel and steel.  Friction creates heat, which represents a loss of energy (which has to come from somewhere else - likely from the kinetic energy of the train)
Steel wheels reduce friction, thus requiring less force to move the load.

What acceleration does a 9 N force produce in a 3 kg object? Make sure to show your work. (The 4 steps)​

Answers

Answer: 3m/s^2

Explanation:

Given that:

Acceleration of object = ?

Force = 9 N

Mass of object = 3 kg

Since force is the product of the mass of an object and the acceleration by which it moves i.e Force = mass x acceleration

9N = 3kg x acceleration

Acceleration = 9N/3kg

Acceleration = 3m/s^2 (3 metres per second square)

Thus, an acceleration of 3m/s^2 is produced.