Quiz about Quiz #8: Final Quarter Part 2

Question 1

Which is an example of an analog signal?

Accepted Answer

Record Player

Answer

CD Player

Question 2

Is a video game coded as analog or digital?

Accepted Answer

Digital

Answer

Analog

Question 3

The string of 1s and 0s that control a computer is called _______ code.

Accepted Answer

binary

Answer

trinary

Answer

analog

Answer

Morse

Question 4

Numbers is an analog code can have _________ values.

Accepted Answer

any

Answer

high

Answer

low

Answer

two

Question 5

Which type(s) of signal(s) can be easily corrected to remove noise?

Accepted Answer

digital

Answer

analog

Answer

both

Answer

neither

Question 6

How do computer hard drives and USB drives store data?

Accepted Answer

binary code

Answer

Morse code

Answer

symbols

Answer

words

Question 7

Setting the color of each pixel on a computer screen requires a(n) __________ signal.

Accepted Answer

digital

Answer

analog

Answer

loud

Answer

fast

Question 8

Is this digital or analog?

Accepted Answer

analog

Answer

digital

Question 9

____ signals are more reliable and more easily stored.

Accepted Answer

digital

Answer

analog

Question 10

This type of signal is more affected by noise and greatly affects the quality of the signal

Accepted Answer

analog

Answer

digital

Question 11

The following device uses analog waves to transmit information.

Accepted Answer

Church bell

Answer

iPhone 15 Pro Max

Answer

GPS

Answer

Microwave

Question 12

What is true about a digital signal?

Accepted Answer

They are generally considered more reliable

Answer

They are easily distorted or affected by interference

Answer

They take up more space

Answer

They require more information

Question 13

Is a video game coded as analog or digital data?

Accepted Answer

digital

Answer

analog

Question 14

How are digital waves sent?

Accepted Answer

wave pulses (0,1)

Answer

continuous wave

Question 15

How are analog waves sent?

Accepted Answer

continuous wave

Answer

wave pulses (0,1)

Question 16

Why are digital signals more reliable in transmitting information than analog signals?

Accepted Answer

They have less interference over long distances

Answer

They are more powerful

Answer

They carry less information

Answer

They have more interference over long distances

Question 17

How do the orbits of comets compare with the orbits of planets?

Accepted Answer

Comets have highly elliptical orbits, where planets are slightly elliptical.

Answer

Comets and planets have the same type of orbit.

Answer

Comets move in circular orbits, where planets move in more elliptical orbits.

Answer

Comets have predictable orbits and planets do not.

Question 18

What is the pattern of planetary orbital periods as you move away from the sun?

Accepted Answer

the orbits get longer

Answer

the orbits get shorter

Answer

the orbits become more circular

Answer

The orbits are the same for all planets

Question 19

What is in the center of the Heliocentric Model?

Accepted Answer

Sun

Answer

Earth

Answer

Jupiter

Answer

Comet

Question 20

What is in the center of the Geocentric Model?

Accepted Answer

Earth

Answer

Sun

Answer

Jupiter

Answer

Comet

Question 21

What does "geo-" mean?

Accepted Answer

Earth

Answer

Sun

Answer

Moon

Answer

Center

Question 22

What does "helio-" mean?

Accepted Answer

Sun

Answer

Moon

Answer

Earth

Answer

Center

Question 23

What does "centric" mean?

Accepted Answer

Center

Answer

Sun

Answer

Moon

Answer

Earth

Question 24

What does "lunar" mean?

Accepted Answer

Moon

Answer

Sun

Answer

Earth

Answer

Center

Question 25

This person believed that planets move on small circles that move on larger circles

Accepted Answer

Ptolemy

Answer

Copernicus

Answer

Galileo

Answer

Aristotle

Question 26

This person was the first to use a telescope to make observations in the sky -

Accepted Answer

Galileo

Answer

Ptolemy

Answer

Copernicus

Answer

Aristotle

Question 27

This person discovered moons on Jupiter, which helped to support the heliocentric theory

Accepted Answer

Galileo

Answer

Ptolemy

Answer

Copernicus

Answer

Aristotle

Question 28

This person developed the heliocentric theory and was considered the founder of modern astronomy.

Accepted Answer

Copernicus

Answer

Ptolemy

Answer

Galileo

Answer

Aristotle

Question 29

Is this digital or analog?

Accepted Answer

Digital

Answer

Analog

Question 30

Is this digital or analog?

Accepted Answer

Analog

Answer

Digital

Question 31

Is this digital or analog?

Accepted Answer

Analog

Answer

Digtial

Question 32

Which astronomer created laws of gravity and motion?

Accepted Answer

Newton

Answer

Kepler

Answer

Brahe

Answer

Copernicus

Question 33

This astronomer discovered that the orbit of each planet is an ellipse, or an oval shape, and not perfectly circular.

Accepted Answer

Kepler

Answer

Brahe

Answer

Aristotle

Answer

Copernicus

Question 34

Which astronomer figured out that the Earth is a sphere by observing a lunar eclipse?

Accepted Answer

Aristotle

Answer

Newton

Answer

Brahe

Answer

Ptolemy

Question 35

What theory of the Universe did Aristotle believe in?

Accepted Answer

Geocentric theory

Answer

Heliocentric theory

Answer

Alphamanic theory

Answer

Vergocentric theory

Question 36

Is this digital or analog?

Accepted Answer

Analog

Answer

Digital

Question 37

Is this digital or analog?

Accepted Answer

Digital

Answer

Analog

Question 38

Smooth and continuous data

Accepted Answer

Analog signal

Answer

Digital signal

Answer

Binary

Question 39

A claim is ________.

Accepted Answer

a statement or conclusion that answers the original question or problem

Answer

Scientific data that supports the claim

Answer

A justification that connects the evidence to the claim

Answer

a kind of shellfish often used in chowder.

Question 40

Any object with mass has gravity.

Accepted Answer

True

Answer

False

Answer

Sometimes

Answer

Never

Question 41

As distance between two objects increase the pull of gravity

Accepted Answer

decreases

Answer

increases

Answer

stays the same

Answer

not enough information

Question 42

As mass of two objects increases the pull of gravity

Accepted Answer

increases

Answer

decreases

Answer

stays the same

Answer

not enough information

Question 43

A person would weigh less on on the Moon than on the Earth because...

Accepted Answer

Moon has less mass and therefore less gravity

Answer

Moon has more mass, and therefore more gravity

Answer

Moon has less mass, and therefore more gravity

Answer

Moon has more mass, and therefore less gravity

Question 44

If Earth's mass was cut in half, what would happen to your weight?

Accepted Answer

decrease because gravitational force decreases

Answer

Increase because gravitational force increases

Answer

decrease because gravitational force increases

Answer

nothing, weight is not affected by gravitational force

Question 45

The amount of matter in an object.

Accepted Answer

mass

Answer

force

Answer

weight

Answer

pressure

Question 46

Which of the following never changes no matter where you are in the universe?

Accepted Answer

mass

Answer

pounds

Answer

weight

Answer

pressure

Question 47

A person would weigh more on Jupiter than on the Earth because---

Accepted Answer

Jupiter has more mass, and therefore more gravity

Answer

Jupiter has less mass, and therefore less gravity

Answer

Jupiter has more mass, and therefore less gravity.

Answer

Jupiter has less mass, and therefore more gravity.

Question 48

Evidence is ________.

Accepted Answer

Scientific data that supports the claim

Answer

a statement or conclusion that answers the original question or problem

Answer

A justification that connects the evidence to the claim

Answer

Not vital when using an argument

Question 49

Reasoning is ________.

Accepted Answer

A justification that connects the evidence to the claim

Answer

a statement or conclusion that answers the original question or problem

Answer

Scientific data that supports the claim

Answer

Empirical Evidence

Question 50

Air is matter. We found that the weight of the ball increases by .5lbs each time we pumped more air into it. This shows that air has weight, one of the characteristics of matter.
Which sentence is the claim?

Accepted Answer

Air is matter.

Answer

We found that the weight of the ball increases by .5lbs each time we pumped more air into it.

Answer

This shows that air has weight, one of the characteristics of matter.

Question 51

Air is matter. We found that the weight of the ball increases by .5lbs each time we pumped more air into it. This shows that air has weight, one of the characteristics of matter.
Which sentence is the evidence?

Accepted Answer

We found that the weight of the ball increases by .5lbs each time we pumped more air into it.

Answer

Air is matter.

Answer

This shows that air has weight, one of the characteristics of matter.

Question 52

Air is matter. We found that the weight of the ball increases by .5lbs each time we pumped more air into it. This shows that air has weight, one of the characteristics of matter.
Which sentence is the reasoning?

Accepted Answer

This shows that air has weight, one of the characteristics of matter.

Answer

Air is matter.

Answer

We found that the weight of the ball increases by .5lbs each time we pumped more air into it.

Question 53

_______ holds all of the planets in orbit around the sun.

Accepted Answer

gravity

Answer

mass

Answer

inertia

Answer

motion

Question 54

What prevents planets from pulled into and crash into the Sun?

Accepted Answer

inertia

Answer

mass

Answer

gravity

Answer

friction

Question 55

What prevents planets from drifting off into space and keeps it in the planets in our Solar System?

Accepted Answer

gravity

Answer

mass

Answer

inertia

Answer

friction

Question 56

Without gravity, the stars, planets and all objects in the universe would _______.

Accepted Answer

move in a straight line

Answer

continue to orbit each other

Answer

move in a random direction

Answer

stop moving

Question 57

When you are using your 5 senses to gather facts and information, you are...

Accepted Answer

Making observations

Answer

Making science

Answer

Making facts

Answer

Making evidence

Question 58

Students should not be required to do community service.

Accepted Answer

Claim statement

Answer

Evidence statement

Answer

Reasoning statement

Question 59

Football players are 33% more likely to get injured than baseball players.

Accepted Answer

Evidence statement

Answer

Claim statement

Answer

Reasoning statement

Question 60

This is a graph of an analog signal. An example of analog signal is...

Accepted Answer

Thermometer

Answer

Tablet

Answer

DVD

Answer

Wifi

Question 61

This is a graph of a digital signal. An example of a digital signal is...

Accepted Answer

Airpods

Answer

Landline phone

Answer

Volume knob on a radio

Answer

Audio tapes

Question 62

(T/F): An analog signal is sent in discrete pulses in two states, 1=on or 0=off.

Accepted Answer

False

Answer

True

Question 63

(T/F): ANALOG SIGNALS can capture and transmit the nuances and subtleties of natural phenomena, such as sound and images.

Accepted Answer

True

Answer

False

Question 64

Is this digital or analog?

Accepted Answer

Analog

Answer

Digital

Quiz #8: Final Quarter Part 2

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science