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WorksheetsGRADE 5 SCIENCE REVIEW EXAM
Total questions: 100
Worksheet time: 1hrs 15mins
A metric unit for measuring energy
(a)
A metric unit that measures power
(a)
A device that converts mechanical energy into electrical energy
(a)
A unit for measuring heat energy
(a)
What type of energy does the fire make to keep us warm?
What type of energy do we use to cook food?
mechanical
light
thermal
sound
What tool can be used to measure thermal energy?
balance
thermometer
ruler
scale
________________is the type of energy an object has because of its motion; many of the forms of energy fall under this type of energy, such as mechanical energy, thermal energy, and radiant energy.
Kinetic Energy
Potential Energy
Chemical Energy
Electrical Energy
___________________ is the type of energy that is stored in an object; energy that an object has because of its position relative to other objects. (Example: pulled back rubber band)
Kinetic Energy
Potential Energy
Solar Energy
Mechanical Energy
_____________________ is energy that comes from the sun.
Nuclear Energy
Chemical Energy
Electrical Energy
Solar Energy
________________ is the energy released when the nucleus of an atom is split apart (during fission) or combined with another nucleus (during fusion).
Solar Energy
Thermal Energy
Mechanical Energy
Nuclear Energy
_____________________ is the energy that is stored in the bonds between atoms. (Examples: food, batteries)
Chemical Energy
Nuclear Energy
Potential Energy
Electrical Energy
__________________ is energy stored due to position in a gravitational field; commonly due to Earth's gravity (Example: a marble sitting at the top of a hill)
Thermal Energy
Chemical Energy
Gravitational Potential Energy
Kinetic Energy
_________________________ is energy that does not need matter to travel; light.
Potential Energy
Thermal Energy
Nuclear Energy
Radiant Energy
______________________ is a form of kinetic energy that an object has because of its motion or its position; Movement energy (Example: wind makes a windmill’s arm turn and creates electricity).
Nuclear Energy
Mechanical Energy
Radiant Energy
Solar Energy
___________________ is the ability to do work by movement of electric charge (electricity)
Chemical Energy
Potential Energy
Thermal Energy
Electrical Energy
Which form of heat transfer occurs between two surfaces or objects that are in direct contact?
Convection
Radiation
Conduction
This form of heat transfer travels through electromagnetic waves. You can usually FEEL the heat from this source.
Conduction
Radiation
Convection
This form of heat transfer occurs when warm air/liquid rises and cold air/liquid sinks.
Convection
Radiation
Conduction
Which form of energy do windmills (molinos) use to generate electricity?
Thermal energy
Light energy
Kinetic energy
Gravitational potential energy
Which form of energy do panels use to generate electricity?
Kinetic energy
Thermal energy
Sound energy
Light energy
What type of energy is being transformed when you use a hairdryer?
From thermal energy to electrical energy
From electrical energy to kinetic energy
From electrical energy to thermal energy
From kinetic energy to thermal energy
What type of energy is being transformed when you use a washing machine?
From electrical energy to kinetic energy
From electrical energy to light energy
From electrical energy to sound energy
From electrical energy to chemical energy
What type of energy is being transformed when you use a flashlight?
From chemical energy to electrical energy
From electrical energy to thermal energy
From chemical energy to light energy
From electrical energy to light energy
What type of energy is being transformed when you use a fan (ventilador)?
From electrical energy to wind energy
From electrical energy to thermal energy
From electrical energy to kinetic energy
From electrical energy to sound energy
Energy can't be created or destroyed. It can only be transfered
True
False
Energy is the (a) of objects or systems to change
The energy associated with movement is called...
Chemical energy
Thermal energy
Sound energy
Kinetic energy
The energy associated with all bodies or objects tha can emit heat is...
Light energy
Thermal energy
Sun energy
Graviational potential energy
What is energy?
moving energy
stored energy
renewable energy
The ability to do work.
What is potential energy?
moving energy
stored energy
renewable energy
non renewable energy
What is kinetic energy?
moving energy
potential energy
stored energy
renewable energy
What is NOT a renewable energy source?
coal
wind
solar
water
Which is NOT a non-renewable energy source?
coal
oil
wind
gas
What does it mean to process or refine an energy resource?
to transport
to clean
to sell
to extract
What does it mean to extract an energy resource?
to clean
to move
to sell
to gather
Which of these things is an example of potential energy?
a car motor
firewood
battery
a fan
Which of these things are examples of renewable energy sources?
wind
solar
water
oil
Which of these energy sources come from inside the earth's crust?
oil
coal
solar
gas
What is given off from energy?
water
heat
smoke
ash
Click all of the things that are non-renewable energy sources.
oil
gas
coal
water
Heat always travels from...
Warm to cool
Cool to warm
Warm to warm
Cool to cool
A hot air balloon rising is an example of ...
conduction
convection
radiation
connection
A snowman melting in the sun
convection
conduction
radiation
connection
Eggs cooking in a frying pan
convection
conduction
radiation
connection
Heating a kettle on a hot stove (burner)
convection
conduction
radiation
connection
A blow dryer uses __________ to dry your hair.
convection
conduction
radiation
connection
Thermal energy that is transferred from one substance to another.
heat
temperature
thermal energy
radiation
Warming up near a campfire is an example of ...
conduction
convection
radiation
connection
At what point does the biker have the greatest Kinetic Energy?
Point A
Point B
Point C
Point D
At what point does the biker have the greatest Potential Energy?
Point A
Point B
Point C
Point D
Which Apple has the greatest Gravitational Potential Energy?
Apple A
Apple B
Apple C
Apple D
Which Apple has the greatest Gravitational Potential Energy?
The object with a mass of 3kg because its mass is less.
The object with a mass of 50kg because its mass is greater.
Both objects because they are at the same height.
Neither of the objects because they are at the same height.
What type of energy is transformed in the Energy Conversion shown in the image below?
Nuclear Energy
Chemical Energy
Thermal Energy
Electrical Energy
What is the Energy Conversion that is shown in the image?
Chemical to Mechanical
Thermal to Chemical
Chemical to Thermal
Mechanical to Chemical
Which of the following is an example of a Thermal Conductor?
Plastic
Styrofoam
Wood
Copper
Which of the following is an example of a Thermal Insulator?
Iron
Aluminum
Wood
Copper
A student is holding the end of a pendulum. The student releases the pendulum. What energy transfers are taking place?
potential energy is transferred to kinetic energy
chemical energy to thermal energy
mechanical energy to chemical energy
kinetic energy is tranferred to potential energy
Four balls are thrown at the same velocity, with different masses. Which ball has the most kinetic energy?
The 20g ball
The 50g ball
The 24g ball
The 40g ball
What type of potential energy provides the energy needed to burn wood?
Nuclear
Chemical
Thermal
Elastic
Which statement about the effects of natural events and human activities is true?
The environment is not usually affected by natural events.
All human activities change the environment in a negative way.
Natural events always have a positive impact on the environment.
Human activities and natural events can damage the environment.
Which effect of mining for resources most directly impacts the biosphere?
releasing dust into the air
increasing erosion of soil
adding sediment to waterways
degrading habitats for animals
The burning of coal releases sulfur dioxide gas. How might the burning of coal lead to damaged plant life?
Sulfur dioxide can combine with drops of water to form acid rain.
Sulfur dioxide causes the remains of animals to decompose at a faster rate.
Sulfur dioxide gives off heat that raises the temperature of bodies of water.
Sulfur dioxide is a radioactive material that is dangerous for many years.
What greenhouse gasses contribute to Global Warming (Select all that apply)
Water Vapor
Carbon Dioxide
Methane
Other Pollutants
Which of the following human activities is most likely to cause the greatest disruption to the environment?
Replanting felled trees
Burning fossil fuels
Recycling cardboard boxes
Capturing solar energy
