Exam 9,10 & 13 Practice Test By April Senger. Which of the following normally warms up faster when...
-
Upload
gary-carpenter -
Category
Documents
-
view
212 -
download
0
Transcript of Exam 9,10 & 13 Practice Test By April Senger. Which of the following normally warms up faster when...
Exam 9,10 & 13Practice Test
By April Senger
Which of the following normally warms up faster when heat is
applied?
• Wood
• Glass
• Water
• Iron
Which of the following normally warms up faster when heat is
applied?
• Wood
• Glass
• Water
• Iron
Wave interference occurs for
• Light waves
• Sound waves
• Water waves
• All of these
Wave interference occurs for
• Light waves
• Sound waves
• Water waves
• All of these
When an iron ring is heated, the ring becomes
• Stays the same
• Larger
• Smaller
• Depends on room temperature
When an iron ring is heated, the ring becomes
• Stays the same
• Larger
• Smaller
• Depends on room temperature
Which of the following expands most when the temperature is increased? Equal volumes of
• Ice water
• Wood
• Helium
• Iron
Which of the following expands most when the temperature is increased? Equal volumes of
• Ice water
• Wood
• Helium
• Iron
An observer on the ground hears a sonic boom which is created by an
airplane flying at a speed
• Greater than the speed of sound
• Just below the speed of sound
• Equal to the speed of sound
• All of these
An observer on the ground hears a sonic boom which is created by an
airplane flying at a speed
• Greater than the speed of sound
• Just below the speed of sound
• Equal to the speed of sound
• All of these
If you were caught in freezing weather with only a candle for heat,
you would be warmer in
• A tent
• A wooden house
• An igloo
• A car
If you were caught in freezing weather with only a candle for heat,
you would be warmer in
• A tent
• A wooden house
• An igloo
• A car
A good heat conductor is a
• Neither
• It is the same
• Good insulator
• Poor insulator
A good heat conductor is a
• Neither
• It is the same
• Good insulator
• Poor insulator
When you touch a cold piece of ice with your finger , energy flows
• Neither
• Actually both ways
• From the ice to your finger
• From your finger to the ice
When you touch a cold piece of ice with your finger , energy flows
• Neither
• Actually both ways
• From the ice to your finger
• From your finger to the ice
During a very cold winter, water pipes sometimes burst. The reason
for this is
• Water contacts when it freezes
• Water expands when it freezes
• The thawing process releases pressure on the pipes
• The ground contacts when, pulling the pipes apart
During a very cold winter, water pipes sometimes burst. The reason
for this is
• Water contacts when it freezes
• Water expands when it freezes
• The thawing process releases pressure on the pipes
• The ground contacts when, pulling the pipes apart
The lowest temperature possible in nature is
• 100 degrees C
• 4 degrees
• -273 degrees C
• 0 degrees C
The lowest temperature possible in nature is
• 100 degrees C
• 4 degrees
• -273 degrees C
• 0 degrees C
Evaporation is a cooling process because
• Heat is radiated during the process
• The more energetic molecules are able to escape the liquid
• The temperature of the remaining liquid decreases
• Of conduction and convection
Evaporation is a cooling process because
• Heat is radiated during the process
• The more energetic molecules are able to escape the liquid
• The temperature of the remaining liquid decreases
• Of conduction and convection
What is a gas changing from a liquid to a gas?
• Freezing
• Evaporation
• Condensation
• Solidification
What is a gas changing from a liquid to a gas?
• Freezing
• Evaporation
• Condensation
• Solidification
When a solid is changed to a liquid phase, the solid
• Stays the same
• Releases energy
• Absorbs energy
• Neither releases or absorbs energy
When a solid is changed to a liquid phase, the solid
• Stays the same
• Releases energy
• Absorbs energy
• Neither releases or absorbs energy
When liquids change to a solid phase, they
• Stays the same
• Releases energy
• Absorbs energy
• Neither releases or absorbs energy
When liquids change to a solid phase, they
• Stays the same
• Releases energy
• Absorbs energy
• Neither releases or absorbs energy
What is the temperature at which all motion is thought to stop?
• 212 degrees F
• Absolute Zero
• 0 degrees C
• 37 degrees C
What is the temperature at which all motion is thought to stop?
• 212 degrees F
• Absolute Zero
• 0 degrees C
• 37 degrees C
What is the transfer of heat due to contact between objects?
• Conduction
• Convection
• Radiation
• Thermal expansion
What is the transfer of heat due to contact between objects?
• Conduction
• Convection
• Radiation
• Thermal expansion
What is the best answer for why you get warm standing next to a
fire?
• Evaporation
• Conduction
• Condensation
• Convection
What is the best answer for why you get warm standing next to a
fire?
• Evaporation
• Conduction
• Condensation
• Convection
How does sunlight get to Earth?
• Sublimation
• Convection
• Conduction
• Radiation
How does sunlight get to Earth?
• Sublimation
• Convection
• Conduction
• Radiation
What is the change of a substance from a solid to a gas (no liquid
phase) called?
• Claymation
• Condensation
• Sublimation
• Evaporation
What is the change of a substance from a solid to a gas (no liquid
phase) called?
• Claymation
• Condensation
• Sublimation
• Evaporation
What state of matter has atoms that have the most attraction to each
other?• Plasma
• Solid
• Gas
• Liquid
What state of matter has atoms that have the most attraction to each
other?• Plasma
• Solid
• Gas
• Liquid
What do we call it when waves either add together or subtract from
each other resulting in a different wave?
• Interference
• Red shift
• Transverse
• Longitudinal
What do we call it when waves either add together or subtract from
each other resulting in a different wave?
• Interference
• Red shift
• Transverse
• Longitudinal
If light were moving toward you, the color spectrum would shift towards
• Yellow
• Blue
• Green
• Red
If light were moving toward you, the color spectrum would shift towards
• Yellow
• Blue
• Green
• Red
The vibrations of a transverse wave move in a direction
• At right angles to the direction of the wave travel
• Along the direction of wave travel
• Both
• Neither
The vibrations of a transverse wave move in a direction
• At right angles to the direction of the wave travel
• Along the direction of wave travel
• Both
• Neither
Sound waves cannot travel in
• Steel
• A vacuum
• Water
• Air
Sound waves cannot travel in
• Steel
• A vacuum
• Water
• Air
A Doppler effect occurs when a source of sound moves
• Away from you
• Towards you
• None of these
• Both of these
A Doppler effect occurs when a source of sound moves
• Away from you
• Towards you
• None of these
• Both of these
Heat energy travels from an object with high
• Temperature to an object with low temp
• Potential energy to high kinetic energy
• Neither of these
• Both of these, they are the same
Heat energy travels from an object with high
• Temperature to an object with low temp
• Potential energy to high kinetic energy
• Neither of these
• Both of these, they are the same
Ice has a lower density than water because ice
• Sinks
• Molecules vibrate slower
• Is more compact at a solid state
• Has open-structured crystals that increase the volume
Ice has a lower density than water because ice
• Sinks
• Molecules vibrate slower
• Is more compact at a solid state
• Has open-structured crystals that increase the volume
Consider a closed, sealed can of air placed on a hot stove. The contained air undergoes an
increase in
• Temperature
• Pressure
• Mass
• Two of these
Consider a closed, sealed can of air placed on a hot stove. The contained air undergoes an
increase in
• Temperature
• Pressure
• Mass
• Two of these
The reason that the white hot sparks that strike your skin from a 4th of July sparkler don’t harm you
is because • The energy per molecule is high but the
transfer is low
• The energy per molecule is low
• They have low temperature
• None of the above
The reason that the white hot sparks that strike your skin from a 4th of July sparkler don’t harm you
is because • The energy per molecule is high but the
transfer is low
• The energy per molecule is low
• They have low temperature
• None of the above
Cold water will warm to room temperature faster in a
• Black pot
• Depends more on the size than the color
• Silver pot
• None of these
Cold water will warm to room temperature faster in a
• Black pot
• Depends more on the size than the color
• Silver pot
• None of these
Suppose you put a closed, sealed can of air on a hot stove burner.
The contained air will undergo an increase in
• Pressure
• Temperature
• All of these
• None of these
Suppose you put a closed, sealed can of air on a hot stove burner.
The contained air will undergo an increase in
• Pressure
• Temperature
• All of these
• None of these
Why do we put a jar lid that is stuck under hot water?
• Lid expands more than the jar
• Jar expands more than the lid
• both of these
• Water makes the lid slippery
Why do we put a jar lid that is stuck under hot water?
• Lid expands more than the jar
• Jar expands more than the lid
• both of these
• Water makes the lid slippery
Your feet feel warmer on a rug than they do on a tile floor because the
rug
• For the same mass has more thermal energy
• Is a better insulator than the tile
• Is usually warmer than the tile
• All of these
Your feet feel warmer on a rug than they do on a tile floor because the
rug
• For the same mass has more thermal energy
• Is a better insulator than the tile
• Is usually warmer than the tile
• All of these
What do we call the matter through which a wave travels through?
• Longitudinal
• Wave pattern
• Vibration
• Medium
What do we call the matter through which a wave travels through?
• Longitudinal
• Wave pattern
• Vibration
• Medium
What is the change in frequency due to the motion of a source of a
wave called?
• Constructive interference
• Destructive interference
• Doppler effect
• Wave
What is the change in frequency due to the motion of a source of a
wave called?
• Constructive interference
• Destructive interference
• Doppler effect
• Wave
The source of all wave motion is a
• Harmonic object
• Wave pattern
• Vibrating object
• Region of variable high and low pressure
The source of all wave motion is a
• Harmonic object
• Wave pattern
• Vibrating object
• Region of variable high and low pressure
A sound wave is a
• Shock wave
• Standing wave
• Transverse wave
• Longitudinal wave
A sound wave is a
• Shock wave
• Standing wave
• Transverse wave
• Longitudinal wave
When heat is added to BOILING water, the temperature
• Decreases
• Increases
• Stays the same
• None of these
When heat is added to BOILING water, the temperature
• Decreases
• Increases
• Stays the same (if you add temp it becomes steam and leaves-note the boiling part of the question)
• None of these
What is a gas changing to a liquid called?
• Melting
• Evaporation
• Condensation
• freezing
What is a gas changing to a liquid called?
• Melting
• Evaporation
• Condensation
• freezing
A dog that is too hot pants (sticks its tongue out hand breaths hard)
• For no particular reason
• To bring more oxygen into its lungs
• To impress dog’s of the opposite sex
• To have evaporation in its mouth and bronchial tract (cooling it off)
A dog that is too hot pants (sticks its tongue out hand breaths hard)
• For no particular reason
• To bring more oxygen into its lungs
• To impress dog’s of the opposite sex
• To have evaporation in its mouth and bronchial tract (cooling it off)
What is the transfer of energy due to electromagnetic waves?
• Conduction
• Convection
• Radiation
• Evaporation
What is the transfer of energy due to electromagnetic waves?
• Conduction
• Convection
• Radiation
• Evaporation
What is the transfer of heat due to 2 fluids with different temperatures?
• Sublimation
• Radiation
• Convection
• Conduction
What is the transfer of heat due to 2 fluids with different temperatures?
• Sublimation
• Radiation
• Convection
• Conduction
Why do winds move on Earth?
• Radiation
• Convection
• Conduction
• Condensation
Why do winds move on Earth?
• Radiation
• Convection
• Conduction
• Condensation
What is the change of a liquid to a gas below the surface called?
• Sublimation
• Boiling point
• Freezing point
• Melting point
What is the change of a liquid to a gas below the surface called?
• Sublimation
• Boiling point
• Freezing point
• Melting point
What state of matter has atoms that are the least attracted to each
other?
• Solid
• Sublimation
• Liquid
• Gas
What state of matter has atoms that are the least attracted to each
other?
• Solid
• Sublimation
• Liquid
• Gas
What state of matter has the most energy?
• Liquid
• Solid
• Gas
• None of these
What state of matter has the most energy?
• Liquid
• Solid
• Gas
• None of these