Esp Flashcards

0
Q

What type of energy involves fusing atoms.

A

Nuclear

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1
Q

What type of energy involves waves.

A

Radiant

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2
Q

What type of energy involves the movement of things.

A

Mechanical

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3
Q

Which type of energy is moving electrons.

A

Electrical

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4
Q

Stored energy is.

A

Potential

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5
Q

Energy of motion is.

A

Kinetic

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6
Q

Name something that coverts chemical energy to mechanical energy.

A

Human ,car ,animals

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7
Q

The law of conservation of energy says.

A

Energy cannot be created or destroyed

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8
Q

What is the source of most of the earth’s energy.

A

The sun

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9
Q

Eating food to keep your body warm is an example of.

A

Changing chemical energy to thermal energy.

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10
Q

If I have equal amounts of water and ice at the same temperature, which has more thermal energy.

A

Water

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11
Q

Liquids have……..shape and……..volume.

A

Variable, constant

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12
Q

Which state of matter has the most energy.

A

Gas

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13
Q

Which state of matter has molecules in a fixed position, vibrating.

A

Solid

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14
Q

Heat transfer by touching is.

A

Conduction

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15
Q

Heat transfer from the sun to eArth is.

A

Radiation

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16
Q

Heat transfer by air rising ,cooling ,and then failing is.

A

Convection

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17
Q

The Big Bang theory is an explanation of the start of the……..

A

Universe

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18
Q

The Big Bang theory say.

A

Universe started from point and is still expanding

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19
Q

A theory and a law are the same thing.

A

False

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20
Q

Which is larger galaxy ,planet ,universe.

A

Universe

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21
Q

Our solar system is part of what galaxy.

A

Milky Way

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22
Q

Light waves and sound waves are affected the same way when an object moves.

A

True

23
Q

If light is moving toward you it will show a ….shift, moving away a…shift.

A

Blue, red

24
Q

The Doppler affect causes light to change…..and sound to change……

A

Color ,pitch

25
Q

When an object is not moving the waves……………

A

Stay the same size

26
Q

A piece of evidence for the Big Bang theory is.

A

Red shift of star light

27
Q

The red shift of star light shows the universe is.

A

Expanding

28
Q

The first three stages of a stars life in order are.

A

Nebula ,protostar ,main sequence star

29
Q

Our sun is currently in what stage.

A

Main sequence star

30
Q

Which stage is fusing hydrogen into helium.

A

Main sequence star

31
Q

A constellation is what.

A

A group of stars that make an image in the sky

32
Q

What are the seven stages in order of a low mass star

A

Nebula ,protostar ,main sequence star ,
Red giant ,planetary nebula ,white dwarf ,black
Dwarf

33
Q

Red light has the………. Amount of energy of all the coolers.

A

Answer least

34
Q

The part of the electromagnetic spectrum with the lowest frequency.

A

Radio waves

35
Q

What technology use infra red radiation.

A

TV remote ,night vision goggles

36
Q

Do electromagnetic waves need a medium to travel through.

A

No

37
Q

Visible light is a (small or large) part of the electromagnetic spectrum.

A

Small

38
Q

Highest energy electromagnetic wave.

A

Gamma ray

39
Q

What type of waves do cell phones use.

A

Micro waves

40
Q

Microwaves are dangerous even in low concentrations (true or false)

A

False

41
Q

Gamma rays can be used to fight

A

Cancer

42
Q

All waves carry.

A

Energy

43
Q

What does luster mean.

A

Shiny

44
Q

What does malleability mean.

A

Bendable

45
Q

What does the symbol C strand for.

A

Carbon

46
Q

What does the symbol SI stand for.

A

Silicon

47
Q

On the periodic table what are the vertical columns called.

A

Chemical families

48
Q

On the periodic table what are the rows called.

A

Periods

49
Q

What do we call the number that increases by one all the way through the periodic table.

A

Atomic number

50
Q

If an element is reactive ,when you put acid on it ,it will do what.

A

Bubble and fizz

51
Q

Where are the Nobel gases found on the periodic table.

A

Right most column

52
Q

What is a property of alkali metals.

A

React with water

53
Q

What is a property of an alkali earth metal.

A

Less reactive than alkali metals

54
Q

What is true about noble gasses.

A

Heavier

55
Q

Most of the elements on the periodic table are what.

A

Metals

56
Q

What are 4 properties of metals.

A

Malleable ,luster ,reactive ,conduct electricity