E1 Physical Science

Question 1

matter

Answer 1

Anything that has mass and takes up space

Question 2

mass

Answer 2

A measure of the amount of matter in a object-

Question 3

volume

Answer 3

A measure of how much an object takes up.

Question 4

wieght

Answer 4

The force of gravity between Earth and an object

Question 5

density

Answer 5

A measure of how tightly packed in an object

Question 6

conduct

Answer 6

The passing of heat through a material while the materiel itself stays in place.

Question 7

insulate

Answer 7

To prevent heat from passing through.

Question 8

Buoancy

Answer 8

The tendency at a body to float or rise when in a fluid.The upward force of fluids on an object.

Question 9

fluids

Answer 9

A substance that continually flows under sheer stress

Question 10

Resist

Answer 10

to withstand action or effect

Question 11

Displace

Answer 11

to remove from usual or proper place

Question 12

Principle

Answer 12

a law of nature that explains view something or some other liquid

Question 13

Submerge

Answer 13

to make something go under the surface of water or some other liquid

Question 14

Neutral

Answer 14

a state in which power is equal;not positive or negative

Question 15

Hover

Answer 15

to be an undecided or uncertain state, to remain floating over a place or object

Question 16

Mold

Answer 16

to press into shape

Question 17

Hull

Answer 17

the frame or body of a ship ,flying boat, or airship

Question 18

Cavity

Answer 18

a hollow place

Question 19

Buoyant force

Answer 19

An upward force on an object

Question 20

evaperate

Answer 20

to change from liquid to gas

Question 21

condense

Answer 21

to change from gas to liquid

Question 22

melt

Answer 22

to change from solid to a liquid

Question 23

water vaper

Answer 23

the gas state of water

Question 24

freeze

Answer 24

to change from liquid to solid

Question 25

element

Answer 25

A pure substance that cannot be broken down into any simpler substances

Question 26

compound

Answer 26

Any substance that is formed by the chemical combination of of two or more elements and acts like a single substance

Question 27

atom

Answer 27

The smallest unit of an element that retains the properties of that element.

Question 28

proton

Answer 28

A particle in the nucleus of atom