Compare newspapers with TV

Newspaper is visual, TV is visual and audio

What is the purpose of CPR?

Enable some oxygen to circulate the brain and body

A measure of the intensity of an earthquake

What is a sustained release tablet?

It is made of layers and dissolves slowly over time

Light rays used to determine cloud height

What is the role of a tendon?

Connects muscle to bone, allows movement of the skeleton

Which is an example of a correct risk assessment of using HCl in an experiment in a classroom?

Low, if you use safety glasses to protect your eyes

Which of the following is correct about EMR?

Infra-red has a longer wavelength than visible light

Which is NOT a role of an evacuation drill?

Ensure all persons are accounted for after an emergency

Which of the following correctly compares cyclones and tornadoes

Cyclones move more slowly than tornadoes

Something that can dissolve in a solvent

Burning fuel from a road back towards the fire front

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Senior Science HSC Basics

30 termsStudBud Administration120 plays

Flashcards30 cardsFPractice quizPHost liveL

Questions 30

Answers

1
Compare newspapers with TV
Newspaper is more up to date than TV
Newspaper is short distance, TV is long distance
Newspaper is visual, TV is visual and audio
Newspaper is verbal, TV is non-verbal
2
What is the purpose of CPR?
An excuse to kiss the hot lifeguard
Enable some oxygen to circulate the brain and body
Keep a victim of electrocution alive until paramedics arrive
To trigger the heart to start beating again
3
What is the percentage of oxygen in inhaled air?
5%
21%
16%
0.05%
4
A seismograph is...
The Richter scale
A tool used to predict a tremor
A measure of the intensity of an earthquake
A measure of the damage caused by an earthquake
5
The pH of different cosmetic products was investigated. The independent variable is:
The universal indicator
The different products
The amount of the product used
The pH
6
What should the last step of an experimental method always include?
Equipment
Repetition
Controlled variables
Safety
7
Which EMR is used for optic fibre communication?
Radio
Visible light
X-rays
Microwaves
8
What is a sustained release tablet?
It is placed under the skin for constant medication delivery
It dissolves in water
It has a coating that only dissolves in pH 9
It is made of layers and dissolves slowly over time
9
What is an energy transformation that occurs in a smoke alarm?
heat --> kinetic --> sound
heat --> electrical --> sound
light --> heat --> sound
light --> electrical --> sound
10
Which vitamin is fat soluble?
A
B2
B1
C
11
What is an emulsion?
A type of suspension
A type of solution
A type of colloid
A type of gel
12
What is the pH of the skin?
3
5.5
9
7
13
Which of the following is NOT a property of EMR?
Travels at 3x106 m/s
Travels in a straight line
Can travel through space
Can be reflected
14
What is LIDAR
Heat rays used to determine the temperature of storm systems
Light rays used to determine cloud height
Light ray used to determine the temperature of storm systems
Heat rays used to determine cloud height
15
Which EMR is used for mobile phone communication?
Visible light
Infra-red
Radio waves
Microwaves
16
What is the role of a tendon?
Connects muscle to bone, allows movement of the skeleton
Connects bone to bone, keeps joint in safe range of motion
Covers ends of bones, allows smooth movement
Connects cartilage to muscle for smooth movement of skeleton
17
What was the original advantage of mobile phones over landlines?
They can be used to send pictures
They can be used anywhere on Earth
They are portable
They can access the internet
18
Satellites can be used in weather tracking to...
Determine temperature of storm systems
All of the above
Take photographs
Track movement of weather systems
19
Which is an example of a correct risk assessment of using HCl in an experiment in a classroom?
Low, as the concentration is low enough to drink it
High, because it is highly concentrated and corrosive
High, because it may splash in your eyes
Low, if you use safety glasses to protect your eyes
20
What is the percentage of carbon dioxide in exhaled air?
5%
0.05%
21%
16%
21
Clearly stated controlled variables are important in an experiment because...
It makes the experiment precise
It makes the experiment accurate
It makes the experiment valid
It makes the experiment reliable
22
Which of the following is correct about EMR?
X-rays have more energy than gamma rays
Infra-red has a longer wavelength than visible light
AM has shorter wavelength than FM
Microwaves have a higher frequency than radio waves
23
Which is NOT a role of an evacuation drill?
Ensures perople know their responsibilities in an emergency
Ensure all persons are accounted for after an emergency
Reduce panic in the event of an emergency
To test whether the evacuation procedure is adequate
24
What property of titanium alloy makes it useful in a hip joint?
Impervious to HCl
High tensile strength
Biocompatible
Inert
25
What is NOT true about the acidic pH of the skin?
it kills pathogenic bacteria
it is produced by sebum
it is produced by microflora
it kills beneficial microflora
26
Name the structure formed when a surfactant is used to suspend particles within a liquid
Emulsion
Emulsifier
Micelle
Solution
27
Which of the following correctly compares cyclones and tornadoes
Tornadoes start on water, cyclones start on land
Cyclones have faster wind speeds than tornadoes
Cyclones move more slowly than tornadoes
Tornadoes have a wider storm than cyclones
28
What is a solute?
Something that cannot dissolve in a liquid
A combination of two miscible substances
Something that can dissolve in a solvent
Something that dissolves another substance
29
Which biomaterial would be used for a heart valve?
Teflon
Silicone
UHMWPE
Titanium alloy
30
What is backburning?
Burning fuel in and around properties and backyards
Burning fuel from a road back towards the fire front
Burning dry fuel during summer
Burning all the dry fuel in an area before summer starts

Senior Science HSC Basics Flashcards | StudBud

Senior Science HSC Basics

30 termsStudBud Administration120 plays

Senior Science HSC Basics

Flashcards30 cardsFPractice quizPHost liveL

Questions 30

Answers

1
Compare newspapers with TV
Newspaper is more up to date than TV
Newspaper is short distance, TV is long distance
Newspaper is visual, TV is visual and audio
Newspaper is verbal, TV is non-verbal
2
What is the purpose of CPR?
An excuse to kiss the hot lifeguard
Enable some oxygen to circulate the brain and body
Keep a victim of electrocution alive until paramedics arrive
To trigger the heart to start beating again
3
What is the percentage of oxygen in inhaled air?
5%
21%
16%
0.05%
4
A seismograph is...
The Richter scale
A tool used to predict a tremor
A measure of the intensity of an earthquake
A measure of the damage caused by an earthquake
5
The pH of different cosmetic products was investigated. The independent variable is:
The universal indicator
The different products
The amount of the product used
The pH
6
What should the last step of an experimental method always include?
Equipment
Repetition
Controlled variables
Safety
7
Which EMR is used for optic fibre communication?
Radio
Visible light
X-rays
Microwaves
8
What is a sustained release tablet?
It is placed under the skin for constant medication delivery
It dissolves in water
It has a coating that only dissolves in pH 9
It is made of layers and dissolves slowly over time
9
What is an energy transformation that occurs in a smoke alarm?
heat --> kinetic --> sound
heat --> electrical --> sound
light --> heat --> sound
light --> electrical --> sound
10
Which vitamin is fat soluble?
A
B2
B1
C
11
What is an emulsion?
A type of suspension
A type of solution
A type of colloid
A type of gel
12
What is the pH of the skin?
3
5.5
9
7
13
Which of the following is NOT a property of EMR?
Travels at 3x106 m/s
Travels in a straight line
Can travel through space
Can be reflected
14
What is LIDAR
Heat rays used to determine the temperature of storm systems
Light rays used to determine cloud height
Light ray used to determine the temperature of storm systems
Heat rays used to determine cloud height
15
Which EMR is used for mobile phone communication?
Visible light
Infra-red
Radio waves
Microwaves
16
What is the role of a tendon?
Connects muscle to bone, allows movement of the skeleton
Connects bone to bone, keeps joint in safe range of motion
Covers ends of bones, allows smooth movement
Connects cartilage to muscle for smooth movement of skeleton
17
What was the original advantage of mobile phones over landlines?
They can be used to send pictures
They can be used anywhere on Earth
They are portable
They can access the internet
18
Satellites can be used in weather tracking to...
Determine temperature of storm systems
All of the above
Take photographs
Track movement of weather systems
19
Which is an example of a correct risk assessment of using HCl in an experiment in a classroom?
Low, as the concentration is low enough to drink it
High, because it is highly concentrated and corrosive
High, because it may splash in your eyes
Low, if you use safety glasses to protect your eyes
20
What is the percentage of carbon dioxide in exhaled air?
5%
0.05%
21%
16%
21
Clearly stated controlled variables are important in an experiment because...
It makes the experiment precise
It makes the experiment accurate
It makes the experiment valid
It makes the experiment reliable
22
Which of the following is correct about EMR?
X-rays have more energy than gamma rays
Infra-red has a longer wavelength than visible light
AM has shorter wavelength than FM
Microwaves have a higher frequency than radio waves
23
Which is NOT a role of an evacuation drill?
Ensures perople know their responsibilities in an emergency
Ensure all persons are accounted for after an emergency
Reduce panic in the event of an emergency
To test whether the evacuation procedure is adequate
24
What property of titanium alloy makes it useful in a hip joint?
Impervious to HCl
High tensile strength
Biocompatible
Inert
25
What is NOT true about the acidic pH of the skin?
it kills pathogenic bacteria
it is produced by sebum
it is produced by microflora
it kills beneficial microflora
26
Name the structure formed when a surfactant is used to suspend particles within a liquid
Emulsion
Emulsifier
Micelle
Solution
27
Which of the following correctly compares cyclones and tornadoes
Tornadoes start on water, cyclones start on land
Cyclones have faster wind speeds than tornadoes
Cyclones move more slowly than tornadoes
Tornadoes have a wider storm than cyclones
28
What is a solute?
Something that cannot dissolve in a liquid
A combination of two miscible substances
Something that can dissolve in a solvent
Something that dissolves another substance
29
Which biomaterial would be used for a heart valve?
Teflon
Silicone
UHMWPE
Titanium alloy
30
What is backburning?
Burning fuel in and around properties and backyards
Burning fuel from a road back towards the fire front
Burning dry fuel during summer
Burning all the dry fuel in an area before summer starts