Which is not a form of potential energy?
expanding energy
chemical energy
gravitational
elastic energy
A fan changes from electrical energy to...
thermal energy
kinetic energy
light energy
mechanical energy
What is thermal energy?
heat energy
thermometer energy
light energy
sound energy
What kind of energy does the sun produce?
sound energy
light energy
elastic energy
electrical energy
The distance between a point on one wave and a similar point on the next wave is called...
wavelength
frequency
Thor
pitch
What can have kinetic energy?
only people
only things that fly
all moving things
only things that can move by themselves
Are dolphin sounds high or low pitch?
-
high
-
low
Which is a type of electrical energy?
turning pages of a book
eating ice cream
door knob
alarm system
The measure of how strong a sound is is called...
wavelength
frequency
volume
pitch
Which part of the sound wave is the wavelength?
left to right
up and down
midline
wave 2
Which is NOT a type of energy?
Thermal
Electrical
Kindrick
Potential
What kind of energy does an apple produce?
gravitational energy
light energy
thermal energy
chemical energy
Sound waves can NOT travel through...
solids
liquids
gas
space
What kind of energy does throwing a football produce?
thermal
light
kinetic
sound
Oscilloscopes are used to study...
kinetic
thermal
light
sound
Energy can change from one form to another?
True
-
False
-
What kind of energy does water behind a dam have?
thermal
sound
kinetic
potential
Which part of the sound wave is the amplitude?
wave 2-4
midline
line going up and down
line going left to right
Which sound wave has a greater frequency?
-
bottom
-
top
Which type of energy is vibrations that are carried by air, water, or solid objects?
kinetic energy
potential energy
light energy
sound energy
The number of waves that pass a point in a certain amount of time is called...
particles
pitch
wavelength
frequency
What kind of energy does talking on the phone produce?
light energy
thermal energy
elastic energy
sound energy
What kind of energy does a light switch have when it is turned on?
potential energy
thermal energy
sound energy
kinetic energy
Throwing a football in the air changes from kinetic energy to...
thermal energy
sound energy
potential energy
light energy
Objects can produce multiple forms of energy?
-
-
False
True
How does an object gain potential energy?
by melting
by cooling down
by being raised above the ground
by gaining speed
Gasoline in a car changes from potential energy to...
gravitational energy
elastic energy
thermal energy
kinetic energy
What is energy?
ability to cause motion or create change
ability to see the invisible
ability to make matter or create mass
ability to cause emotions or create exchange
How high or low a sound is is called...
volume
pitch
frequency
wavelength
What kind of energy is motion?
kinetic
light
thermal
sound
Which energy travels as waves and can move through empty space?
light
sound
potential
thermal
Which is a type of potential energy?
battery in a remote
listening to music
watching tv
jumping in the air