WorksheetsRevision G5,6
Total questions: 145
Worksheet time: 3hrs 35mins
........ is the ability to do work
Energy
Force
Cell
System
The piano gives........... energy
Light
Sound
Kinetic
Chemical
The dry cell gives....... energy
Sound
Light
Chemical
Kinetic
The spring of a toy car stores ......... energy
Potential
Sound
Chemical
Heat
The electric fan gives ........ energy
Light
Kinetic
Potential
Chemical
Forms of energy may be ......
Potential
Kinetic
Sound
All of them
Heat energy likes the energy that is produced from ............
Lamp
Heater
Piano
Battery
Sun produces ........ energy
Heat
Light
Both of them
No answer
Energy has ......... forms
1
2
3
Many
Lamp produces ........ energy
Light
Sound
Potential
Kinetic
What is a renewable energy source?
fuel
nuclear reaction
solar
Click all of the things that are non-renewable energy sources.
wind
nuclear reactions
fuel
movement of water
Identify the type of energy
Electrical Energy
Mechanical energy
Sound energy
Thermal energy
The _______________ is a stored energy inside the battery.
Chemical energy
Sound energy
Kinetic energy
Sun energy
What type of energy is food energy stored in your muscles?
mechanical
nuclear
thermal
chemical
What two forms of energy are given off by a burning candle?
heat and light
mechanical and electrical
nuclear and light
potential and heat
What type of energy is electrons flowing through a wire?
Electrical energy
Chemical energy
Kinetic energy
Mechanical energy
Which object shows an energy transformation from electrical to mechanical?
Where is the kinetic energy the greatest?
A
B
C
D
The hand generator works by turning the handle which lights up the bulb. What energy transformation occurs as the handle is turned?
Thermal to electrical
Electrical to mechanical
Mechanical to electrical to light
Light to electrical
Electrical energy is...
the energy form originated by electromagnetic waves or fields.
the energy type due to the movement of electrons.
the energy form which is present in vibrations in air.
Chemical energy is...
the energy of electric currents.
the energy of electromagnetic waves.
energy stored in bonds between atoms.
Which transfer occurs with a fan?
electrical energy to mechanical energy
electrical energy to thermal energy
electrical energy to light energy
chemical energy to mechanical energy
Which transfer occurs with a toaster?
electrical energy to mechanical energy
electrical energy to thermal energy
electrical energy to light energy
chemical energy to mechanical energy
Which transfer occurs with an oven?
electrical energy to mechanical energy
electrical energy to thermal energy
electrical energy to light energy
chemical energy to mechanical energy
What type of energy in a plant?
mechanical
chemical
electrical
What type of energy in a bicycle?
mechanical
chemical
electrical
What type of energy in a battery?
mechanical
chemical
electrical
Which items would have this energy transformation: chemical energy -> thermal and light energy?
toaster
candle burning
windmill turning
calculator
Which items would have this energy transformation: chemical energy -> mechanical energy?
person running
candle burning
windmill turning
radio playing music
The electrical energy of the stove is transferred to _____ energy.
Solar
Thermal
Potential
Electrical
Chemical energy in the car is transferred to _____ energy in the car.
Thermal
Solar
Mechanical
Chemical
Heat is a form of _____.
fuel
minerals
energy
matter
Which of the following is an example of convection?
A hair dryer is drying up your hair.
When the AC or heater changes the temperature.
When a car engine turns hot after being turned on.
When you are making soup and the water is rising and lowering.
Near the ceiling of a room the air is warmer. The warm air rises because of
conduction
convection
radiation
A pot is placed directly on a stove. The pot gets hot due to
conduction
convection
radiation
You get sunburned due to __________ from the sun.
conduction
convection
radiation
A group of friends gather around a fire to stay warm. How is the heat transferring to them?
conduction
convection
radiation
The way the heat is moving out of the hot coffee cup is called...
convection
radiation
insulation
conduction
The man goes to take the hot pot off the stove with his bare hands. How does heat transfer to his hands?
conduction
convection
radiation
Transfer of thermal energy through "space" from the sun to earth.
Conduction
Radiation
Convection
A material that reduces the flow of heat is a(n)
conductor
insulator
metal
radiator
All of the following are good conductors of heat EXCEPT
Copper
Iron
Plastic
Aluminum
What type of heat transfer is illustrated here?
conduction
convection
radiation
What type of heat transfer is illustrated here?
conduction
convection
radiation
What type of heat transfer is illustrated here?
conduction
convection
radiation
Heat transfers from cooler places to warmer places.
true
false
The transfer of energy as heat through a material.
conduction
convection
radiation
heat
temperature
The transfer of energy as electromagnetic waves.
conduction
convection
radiation
heat
temperature
Which type of heat transfer requires objects to be touching?
conduction
convection
radiation
Heat transfer that occurs from direct contact between molecules is called...
Conduction
Convection
Radiation
Chemistry
Which of the following is the best conductor of heat?
Oven mitts
A wooden spoon
A metal pan
Rubber-soled shoes
The primary method of heat transfer that causes a pot of water to boil is
Conduction
Convection
Radiation
Boiling
A metal pan being heated on the stove is an example of which form of energy transfer?
Conduction
Convection
Radiation
Cooking
The only type of thermal energy transfer that can occur where no molecules are present is called
Conduction
Convection
Radiation
Sunshine
When I open the door in January, hot air goes out and cold air comes in. This is an example of what?
Conduction
Convection
Radiation
Winter
The thermal energy the Earth receives from the Sun travels by what process?
Conduction
Convection
Radiation
space travel
When two objects are touching, heat is transferred from the warmer object to the cooler object by which process?
Conduction
Convection
Radiation
Which form of thermal energy transfer involves the movement of heat in fluids (liquids and gasses)?
Conduction
Convection
Radiation
A student standing by a campfire feels warmer. What process transfers heat from the campfire to the student?
Conduction
Convection
Radiation
nature
Heat always flows from a
warm object to a cold object
cold object to a warm object
it stays where it is
Choose the correct label
convection
radiation
conduction
How do we measure heat?
rain gauge
thermometer
spoon
Choose the correct label.
radiation
conduction
convection
Choose the correct label
radiation
convection
conduction
This is an example of convection because
energy is transferred through electromagnetic rays
two objects are touching each other
heat is transferred through liquid and gas
In which direction does heat transfer?
Freezing to HOT
Hot to Warm
Hot to Cold
Cold to Hot
A snowball in your hand is what heat transfer?
Convection
Conduction
Law of Conservation of Energy
Radiation
Why does a spoon get hot in hot chocolate?
Conduction
Radiation
Convection
What emits sound waves?
Phone
desk
chair
light bulb
Waves DO NOT transfer ______?
Matter
Energy
Mechanical waves (like sound) cannot travel through...
metal
a tree
empty space (vacuum)
a door
A wave that can travel through matter and empty space is a:
electromagnetic wave
longitudinal wavy
transverse wave
The number of wavelengths that pass a point per second is:
amplitude
frequency
wavelength
crest
The distance from one crest to the next crest in a wave is
wavelength
crest
trough
amplitude
.....................waves is an example of mechanical waves.
Water
Radio
Ultraviolet
Light
Which is the lowest point of a transverse wave?
compression
crest
trough
rarefraction
What is the distance between 2 consecutive points in a phase on a wave called?
Frequency
Period
Amplitude
Wavelength
Sound waves do not need a medium to travel
True
False
Sound waves travel as ________ waves.
Transverse
Longitudinal
Surface
Light is a kind of energy that travels in
Frequencies
waves
wave lengths
color
(a) light is the light we can see with our eyes
The most important source of light on Earth is the
Moon
Sun
lightbulbs
fire
Things that look ___________ absorb all the visible light shining on them.
Blue
white
green
black
When sound hits a hard, flat solid the sound tends to ____________ resulting to an echo.
Pass through
Bounce back
be absorbed
The place in a longitudinal wave where particles are far from each other is called_______________?
Compression
Rarefaction
Amplitude
Property of longitudinal wave where particles are close together is called ___________?
Wavelength
Rarefaction
Compression
What form of energy is produced by vibrations?
Sound
Heat
Light
What kind of wave is pictured below?
compressional wave
transverse wave
sound wave
mechanical wave
The highest point on a wave.
frequency
compression
trough
crest
The distance between 2 high points (or low points) in a wave.
frequency
wavelength
crest
trough
A disturbance that transfers energy from place to place
wave
energy
medium
vibration
The ability to do work or cause change
wave
energy
medium
vibration
The repeated back-and-forth or up-and-down motion
wave
energy
medium
vibration
The material through which a wave travels
wave
energy
medium
vibration
A wave that moves the medium in a direction parallel to the direction in which the wave travels
mechanical wave
surface wave
transverse wave
longitudinal wave
A wave that moves the medium at right angles to the direction in which the wave travels
mechanical wave
surface wave
transverse wave
longitudinal wave
the maximum distance the medium vibrates from the rest position
amplitude
frequency
wavelength
hertz
the number of waves per second
amplitude
frequency
wavelength
hertz
