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WorksheetsQ2 Science Benchmark Review
Total questions: 65
Worksheet time: 1hrs 26mins
Which tube would produce the lowest pitch?
the longest tube
the middle tube
the shortest tube
none would produce a high pitch
Sound is caused by
force
vibrations
instruments
The measure of how high or low a sound is called its
amplitude
compression
speed of sound
pitch
The pitch of a stringed instrument can be affected by
the length of the bow being rubbed across strings
the size of a player's fingers
the length and thickness of its strings
how much energy is used when it is plucked

What would happen if you tighten the strings on a guitar?
it would make a low pitch sound
it would make a high pitch sound
it would produce low volume sound
When a sound wave hits the eardrum, what happens to the eardrum to allow the transmission of the sound to the inner ear?
it vibrates
it ruptures (breaks)
it fills with liquid
it remains motionless
Place the following in order. Which medium carries sound best (#1),
to which medium carries sound least (#3)?
SOLID
LIQUID
GAS
Which statement is true about the graph?
The distance decreased the most between 2 seconds and 7 seconds.
The distance decreased the least between 9 and 13 seconds.
The distance increased the most between 7 and 9 seconds.
Sound is an example of mechanical energy.
A toaster is an example of... (a)
Label the points A, B, and C on the compression wave.
Match the following descriptions with the type of wave:
Compression
Sound wave traveling through air
Transverse
Wave on a string
Electromagnetic
Light wave
This is not a wave
Random noise
_____________ is a change in position.
Motion
Gravity
Friction
When looking at the students playing tug of war, you can observe that there is a (a) force.
The sum of all of the forces acting upon an object is the __________.
friction
left force
net force
right force
Which of the following plants would grow naturally in Virginia?
Cactus
Coconut tree
Palm tree
Dogwood tree
Which Virginia mineral resource is a fossil fuel and is used to produce energy?
Graphite
Granite
Coal
Limestone
Select all statements that would explain what is meant by:
"We All Live Downstream"
Everyone has a stream close to their house.
We all need to be careful of what we put in our watershed.
Pollution will only affect people who live near the Chesapeake Bay.
Whatever happens anywhere in a watershed affects everyone in that watershed.
Virginia's soil and land resources are MOST important for:
Agriculture
Recreation
Playing sports
Camping
What makes weather?
tornados
wind
hurricane
sun
What causes wind?
air pressure that is the same
the sun
unequal heating of the earth
storms
In a high pressure systems
there are few clouds because the air in moving downward
there are many clouds because the air is very humid
there are few clouds because the air is moving outward
there are many clouds because the air is moving upward
You look at the weather map and see this symbol. What kind of weather can you predict? CHOOSE ALL THAT APPLY.
sunny skies
thunderstorms
rain
strong winds
little or no wind
On a hot summer afternoon, the wind speed increases and large dark clouds begin to form. Which weather conditions are most likely to occur?
clear skies
low winds
freezing rain
thunderstorms
Electrical energy is transferred to _____ Energy.
Solar
Thermal
Chemical
Electrical
When the light changes, potential energy in the car is transferred to _____ energy in the car.
Potential
Radiant
Thermal
Kinetic
Electrical energy is transferred to _____ energy.
Thermal
Solar
Electrical
None
When you eat pizza, chemical energy is transferred to _____ energy in your body.
Solar
Electrical
Mechanical
Chemical
Chemical energy in the car is transferred to _____ energy in the car.
Thermal
Solar
Mechanical
Chemical
The electrical energy of the stove is transferred to _____ energy.
Solar
Thermal
Potential
Electrical
Is the energy in a battery, chemical or electrical (Not connected to any devices)?
electrical
chemical
thermal
eolic
What energy transformations occur when a wind turbine is spinning?
Mechanical energy to electrical energy
Electrical energy to mechanical energy
Thermal energy to mechanical energy
Chemical energy to mechanical energy
Battery
Gasoline
Driving a car
Riding a bicycle
Sharpening a pencil
Stretched Rubber Band
Turning on a lightbulb
The Sun
During which two days will there be high pressure systems?
Monday
Tuesday
Wednesday
Thursday
Friday
This graph shows the motion of an object. Which best describes the motion of the object?
It is sitting still.
It is moving at a constant speed.
It continually increases its speed.
It travels at constant speed and suddenly stops.
Which graph best illustrates a train sitting at the station waiting to depart?
Joe rode his bike around town. The graph below shows his position over time. Which best describes Joe’s motion between hours 1 and 2?
He traveled 0 mph.
He traveled 0.5 mph.
He traveled 2 mph.
He traveled 4 mph.
The graph below shows the motion of a car over time. Which best describes the motion of the car?
The car is moving at a constant speed.
The car is decreasing its speed.
The car is increasing its speed.
The car is not moving.
Joe rolls a ball to Cindy, and Cindy rolls it back to Joe at the same speed.
Which graph shows the motion of the ball as it rolls between them?
Which information is needed to determine the speed of an object?
the weight of the object and the distance it travels
the pull of gravity on the object and the amount of time it travels
the inertia of the object and the amount of force that is pushing it
the distance the object travels and the time it takes to travel that
distance
The graph below shows the motion of two cars. How does the motion of the two cars compare?
Car 1 is slowing down, and Car 2 is speeding up.
Car 1 is not moving, and Car 2 is maintaining a constant speed.
Car 1 is maintaining a constant speed, and Car 2 is speeding up.
Car 1 is speeding up, and Car 2 is maintaining a constant speed.
Juan goes for a run. After running for 20 minutes,
he takes a 5 minute break. Which graph best represents this?
Which graph best illustrates a ball that comes to a complete stop?
