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WorksheetsPink Flashcard Review
Total questions: 48
Worksheet time: 1hrs 8mins
The ____ of sound is the distance between compressions.
amplitude
compression
rarefaction
wavelength
Which of the following will be attracted to this magnet?
What is an insulator?
a material that slows or stops the transfer of heat
a material that transfers heat easily
a material that is fluffy
a material that is temperature controlled
_______ materials do not allow light waves to pass through.
Opaque
Transparent
Translucent
_______ materials allow some light to partially pass through, but not in a straight path.
Opaque
Transparent
Translucent
_______ materials allow light waves to pass through easily.
Opaque
Transparent
Translucent
In order for electricity to flow, it must complete a . . .
Circuit
Sentence
spark
light bulb
A circuit in which there are two or more pathways for electrical flow
Series
Short
Training
Parallel
Charge produced by rubbing objects together
Alternating Current
Magnetic
Static Electricity
Nuclear
Circuit in which current passes through each element in turn without branching
Transistor circuit
Parallel
Under current
Series
What is does the continuous flow of electrons create?
static
magnetism
electricity
The bending of light
refraction
light
opaque
reflection
The bouncing of light off an object
basketball
refraction
reflection
echo
How long does it take light from the Sun to get to Earth?
about 8 1/2 minutes
about 8 1/2 seconds
about 8 1/2 hours
about 8 1/2 days
Energy is the ability to do _____.
work
functions
nothing
What is the "act of moving something?"
effort
work
energy
machine
Complex machines
are made up of two or more compound machines.
have few or no moving parts.
Compound machines
are made up of two or more compound machines.
are made up of two simple machines.
Lightning is ______.
not electrical.
scary.
out to get you.
static electricity in the air.
Mr. Wilder rubbed a balloon on his hair. Then his hair starting sticking up in all directions. Why?
He created static electricity.
He is having a bad hair day.
What is static electricity caused by?
Positively charged electrons are passed from one object to another.
A balance of positive and negative charges
Negatively charged electrons are passed from one object to another.
Who invented the incandescent light bulb?
Albert Einstein
Madam Curie
Thomas Edison
John Dalton
Scientists use ______ to determine the ocean's depth.
Submarine
Sonar
Helicopter
Light
Light travels _____ than sound.
slower
faster
at the same speed as
Place the colors of the visible spectrum in order from shortest wavelength to longest wavelength.
Red, orange, yellow, green, blue, violet
White, yellow, orange, red, pink, purple, brown, black
Violet, blue, green, yellow, orange, red
Black, brown, blue, green, yellow, red
Is this an open or closed circuit?
Open Circuit
Closed Circuit
Is this an open or closed circuit?
Open Circuit
Closed Circuit
Energy in motion is ____________ energy.
Potential
Energy
Kinetic
Friction
__________ energy is stored energy.
Potential
Kinetic
Force
Gravity
Potential energy depends on the ________ and ________ of the object.
Position (height) and mass
Friction and movement
Mass and Movement
Height and Friction
Barbara went bike riding. Her pedaling caused the bike to move. Which form of energy allowed the bike to move?
sound
light
thermal
mechanical
Which form of energy below is produced by hitting a drum?
heat
light
sound
solar
A sound wave can only travel through a __________.
medium
vacuum
Which of the following is NOT true?
Sound travels in waves.
Sound travels in a straight line.
Light travels in a straight line.
Light travels in waves.
______ is a measure of how hot or cold something is
Cold
Heat
Temperature
Thermal Energy
An instrument used to measure heat
Thermometer
Fahrenheit
Celsius
Cold
Friction causes ____.
convection
clouds
frost
heat
Which strings on the harp would you play to make a low pitch sound?
Strings A
Strings B
Which of these DOES NOT define pitch?
How loud or soft a sound is
How high or low a sound is
The number of vibrations per second
The frequency of sound
Which instrument would NOT resonate?
