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WorksheetsJH1 Final Review
Total questions: 50
Worksheet time: 3600secs
A pan of water is sitting outside during a hot sunny day.
The temperature of the water goes up because heat was transferred to the water by _________________.
radiation
convection
conduction
reflection
Water currents can transfer heat by
conduction
convection
radiation
temperature
George touches a metal spoon is in a hot bowl of soup. It burns his hand.
This is an example of heat transfer by:
convection
radiation
conduction
temperature transfer
Which material would make the best insulator?
rubber
steel
copper
aluminum
Which material would make the best conductor?
rubber
steel
copper
aluminum
Most of the energy we use on Earth originally came from _____________________.
the center of the Earth
the equator
the sun
the moon
The Law of __________________ states that energy cannot be created or destroyed, but only changed from one form to another.
Energy Production
First Energy
Conservation of Resources
Conservation of Energy
As a roller coaster goes downhill
kinetic energy is converted into potential energy.
potential energy is converted into kinetic energy.
electrical energy is converted into potential energy.
potential energy is converted into electrical energy.
Which type of energy does my phone have when it is sitting on the desk?
Kinetic energy only
Kinetic and potential energy
Potential energy only.
Neither kinetic or potential energy.
When energy is converted from one form to another, the total amount of energy
never changes.
decreases.
changes slightly.
increases.
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.
Thermoses work because they minimize which kinds of heart transfer?
Conduction and convection
Conduction and radiation
Convection and radiation
Conduction, convection, and radiation
All of the following are examples of convection currents, excerpt:
Warm air rising in a house
Cold water sinking to the bottom of the lake
Water flowing through pipes
Steam from hot soup rising into the air
Convection currents occur:
Only in liquids
When a dense substance is warmer than a less dense substance
In both liquids and gases
Weakly in solids
A computer uses what type of energy to operate?
Mechanical
Light
Electric
Sound
The picture shows what type of transformation
Electrical to mechanical
light to electric
electrical to light
light to light
Which of the following objects does not use electrical energy?
Lamp
Hair Dryer
Riding a Bike
Television
_________ energy is the movement of energy through mechanical waves and is caused by vibrations.
Sound
Chemical
Electrical
Thermal
Energy transfer: Electrical --> Light --> Sound
Television
Solar Powered Calculator
Lamp
Playing the Drums
Alice kicks a soccer ball with a mass of 2.1 kg. The ball leaves the ground moving 30 meters per second. What is the kinetic energy of the soccer ball?
567 J
900 J
945 J
30 J
Ty lifts a set of 1250kg weights a vertical distance of 2m in a weight lifting contest. What Potential Energy do the weights now possess?
12,789 Joules
24,500 Joules
4,500 Joules
Which is the correct order of the outer planets from the sun ?
Jupiter Saturn Uranus Neptune
Neptune Uranus Saturn Jupiter
Jupiter Saturn Neptune Uranus
Saturn Neptune Uranus Jupiter
_________ is when sunlight shines on a given point on the surface of Earth.
Nighttime
Daytime
Noon
Evening
Which of these people was the first to set foot on the Moon?
Neil Armstrong
Jim Lovell
Luke Skywalker
Orville Wright
The moon is not visible in the night sky during which phase?
Waning crescent
Waxing gibbous
Full moon
New moon
Name the phase of the moon for letter h.
Waning Gibbous
Waxing Gibbous
Waning Crescent
Waxing Crescent
The universe started with an explosion that sent matter into space, and it continues to expand today.
