Matter and fluid laws

Question 1

What is the buoyancy?

Accepted Answer

It is the upward force on an object

Question 2

A material made of combined substances that each retain their own properties is called?

Accepted Answer

A mixture

Question 3

What is Archimedes' Principle?

Accepted Answer

Buoyant force is equal to the volume of the water displaced.

Question 4

A dropper sinks in a Cartesian Diver because:

Accepted Answer

The density of the dropper increases

Question 5

The following image is an example of?

Accepted Answer

A heterogeneous mixture

Question 6

Sea water is an example of?

Accepted Answer

A homogeneous mixture

Question 7

Stainless steel is an example of ________?

Accepted Answer

Homogeneous mixture

Question 8

Boyles Law

Accepted Answer

pressure is inversely proportional to volume

Question 9

What is pascals law

Accepted Answer

Pressure transmitted equally to all directions through an enclosed fluid.

Question 10

The Kinetic Molecular Theory States:

Accepted Answer

All matter is made up of tiny particles that are always moving.

Question 11

Which of the following is an example of an element?

Accepted Answer

A and B

Question 12

What is the difference between an element and a compound?

Accepted Answer

Compounds are made of more than one type of atom.

Question 13

Air is an example of?

Accepted Answer

A homogeneous mixture

Question 14

Most materials we use and encounter daily are ________.

Accepted Answer

Mixtures

Question 15

Which classification(s) of matter is(are) pure substances?

Accepted Answer

Elements and compounds

Question 16

In a homogeneous mixture, the material has the same composition throughout.

Accepted Answer

True

Question 17

A compound is represented by its ________.

Accepted Answer

chemical formula

Question 18

Table salt is an example of?

Accepted Answer

A compound

Question 19

Summary of Boyles Law?

Accepted Answer

Gas pressure increases as container decreaces

Question 20

Which of the following is an example of a compound?

Accepted Answer

C

Question 21

In a _______ mixture, each substance can be easily distinguished.

Accepted Answer

heterogeneous

Question 22

Any material consisting of only one type of atom is classified as what?

Accepted Answer

An element

Question 23

When different atoms combine in whole number ratios, compounds are formed.

Accepted Answer

True

Question 24

The kinetic theory of matter states that _________.

Accepted Answer

all particles of matter are in constant motion.

Question 25

What property did Archimedes use?

Accepted Answer

Density

Question 26

What is an independent variable

Accepted Answer

Something that you as the scientist change

Question 27

Granite rock is an example of?

Accepted Answer

A heterogeneous mixture

Question 28

The following image is an example of?

Accepted Answer

An element

Question 29

How confident are you in your knowledge of classifying matter?

Accepted Answer

I am confident in my knowledge., Not confident, yet. I need to study more and ask for help., Somewhat confident, but I need to study more., I am so confident that I can teach my peers about it.

Question 30

A cartesian diver illustrates...

Accepted Answer

Pascal's Principle, Archimede's Principle

Question 31

_______ can be separated by physical means.

Accepted Answer

A mixture

Matter and fluid laws

Questions 31

Matter and fluid laws

Questions 31