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WorksheetsImportant Hard Quz
Total questions: 71
Worksheet time: 36mins
Amplitude is the ___________ of a wave.
height
length
width
Amplitude is a measure of how much ___________ the wave has.
pitch
energy
weight
How often a wave occurs is its _____________________.
frequency
size
The higher the amplitude, the ______________ the volume.
quieter
better
louder
Waves with high frequency have _______________ pitch.
low
loud
high
Waves with low frequency have ___________ pitch.
high
loud
low
The louder a sound is, the more _______________ it carries.
energy
beats
joy
Amplitude is the ___________ of a wave.
height
length
width
Amplitude is a measure of how much _________ a wave has.
pitch
energy
weight
The higher the amplitude, the ______________ the volume.
quieter
better
louder
How often a wave occurs is its _____________________.
frequency
size
Waves with high frequency have _______________ pitch.
low
loud
high
The louder a sound is, the more _______________ it carries.
energy
beats
joy
What is the lowest part of a wave?
crest
trough
Amplitude is a measure of how much ___________ the wave has.
pitch
energy
weight
The higher the amplitude, the ______________ the volume.
quieter
better
louder
How often a wave occurs is its _____________________.
frequency
size
Waves with high frequency have _______________ pitch.
low
loud
high
Waves with low frequency have ___________ pitch.
high
loud
low
The louder a sound is, the more _______________ it carries.
energy
beats
joy
Amplitude is the ___________ of a wave.
height
length
width
Amplitude is a measure of how much _________ a wave has.
pitch
energy
weight
The higher the amplitude, the ______________ the volume.
quieter
better
louder
How often a wave occurs is its _____________________.
frequency
size
Waves with high frequency have _______________ pitch.
low
loud
high
Waves with low frequency have ___________ pitch.
high
loud
low
The louder a sound is, the more _______________ it carries.
energy
beats
joy
What is the lowest part of a wave?
crest
trough
What is the lowest part of a wave?
crest
trough
What is the highest part of a wave?
crest
trough
What is the highest part of a wave?
crest
trough
Waves can be found in water, air, and ground.
True
False
Waves can be found in water, air, and ground.
True
False
Waves can be found in water, air, and ground.
True
False
Waves can be found in water, air, and ground.
True
False
The change of energy from one form to another is called......
Energy Transfer
Energy Conversion
Energy Movement
Energy enablement
Energy is never lost or gain.
True
False
The two basic forms of energy are.........
power and potential energy.
force and kinetic energy.
potential and kinetic energy.
kinetic and power energy
The following are the importance of technology to us EXCEPT..... (Pick out the one)
It makes goods to be produce more quickly and in large quantities.
It Creates more problems and makes life difficult.
It leads to the production of more food with better yields.
It makes information to be easily passed with speed and accuracy.
Which of these is not a property of wood?
Some woods are soft and can be decomposed by insects.
Electricity does not flow through it when it's dry.
It does not rust.
It can be folded and bent.
If you were to cut a material to construct a shape, which of these tools can not be used for cutting?
A snip
Scissors
A knife
Top gum
What is the name of this tool?
A hammer
A snip
Scissors
Pliers
Identify the shape of this bucket.
Cone
Cylinder
Rectangle
Circle
What type of energy is referred to as 'stored energy'?
Kinetic energy
Potential energy
Chemical energy
Heat energy
The ability to do work of any kind is known as.....
Energy
Force
Power
Strength
The ability to do work of any kind is known as.....
Energy
Force
Power
Strength
The change of energy from one form to another is called......
Energy Transfer
Energy Conversion
Energy Movement
Energy enablement
Energy is never lost or gain.
True
False
The two basic forms of energy are.........
power and potential energy.
force and kinetic energy.
potential and kinetic energy.
kinetic and power energy
The following are the importance of technology to us EXCEPT..... (Pick out the one)
It makes goods to be produce more quickly and in large quantities.
It Creates more problems and makes life difficult.
It leads to the production of more food with better yields.
It makes information to be easily passed with speed and accuracy.
Which of these is not a property of wood?
Some woods are soft and can be decomposed by insects.
Electricity does not flow through it when it's dry.
It does not rust.
It can be folded and bent.
If you were to cut a material to construct a shape, which of these tools can not be used for cutting?
A snip
Scissors
A knife
Top gum
What is the name of this tool?
A hammer
A snip
Scissors
Pliers
Identify the shape of this bucket.
Cone
Cylinder
Rectangle
Circle
What type of energy is referred to as 'stored energy'?
Kinetic energy
Potential energy
Chemical energy
Heat energy
In a chemical reaction, no new atoms are created, and no atoms are destroyed.
What type of simple machine is a clothesline?
pulley
wheel and axle
inclined plane
Which simple machine is used in a wheelchair?
ramp
pulley
wheel and axle
What RAMP you can find on a playground?
slide
swing
seesaw
Which tools are parts of a pulley?
inclined plane
ramp and slide
a rope and a wheel
What is a lever?
a metal that bends
a bar on a rod set up on a fulcrum
a pulley
What is the point that is on top of the triangle under the rod?
pulley
ramp
fulcrum
What happens if you decrease the distance between
the fulcrum and the load?
You use more force
You use less force
You use a fulcrum
Where is the fulcrum in CLASS-1 LEVER?
in the middle
at one end
under the rod
If the distance is longer, the effort becomes ..........
more
less
the same
What defines a third-class lever?
The fulcrum is in the exact center
The fulcrum is between the effort and the load
The fulcrum and effort are at the same end
