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WorksheetsG4 Science - Final Test
Total questions: 16
Worksheet time: 4hrs 0mins
Fossil fuels include the following except one. Identify the best answer.
coal
petroleum
heavy oil
oxygen
What is the process of burning something?
Evaporation
Combustion
Condensation
Experiment
Why are some fules that come from living materials considered nonrenewable?
Some fuels that come from living materials considered norenewable.
Some fuels that come from living materials are are too expensive to use.
Some fuels that come living from materials take millions of years to form.
Some fuels that come from living materials cause air pollution.
Look at the picture.
Identify the two types of energy that are being produced?
thermal
sound
light
wave
How are mining and drilling alike?
They change the land.
They extract fuel.
C. They can’t cause any change.
They are sources of energy.
Use the word bank to fill in the blanks.
Mining · Combustion · Transporting
Complete the sentence with the word that is the best match.
(a) releases harmful chemicals into the air.
Use the word bank to fill in the blanks.
Mining · Combustion · Transporting
Complete the sentence with the word that is the best match.
(a) leaves large areas of land changed.
Use the word bank to fill in the blanks.
Mining · Combustion · Transporting
Complete each sentence with the word that is the best match.
(a) creates a risk of spills.
What is the best evidence that the source of the phone’s electric energy is a battery?
The phone has a switch, earphones, and a plug.
The phone produces heat, sound, and light.
The phone has a switch, wires, and can be opened.
The phone produces positive and negative charges.
Apply concepts that you have learned by selecting the words to make the statement true.
When modeling waves, a transverse wave moves _______ to the particle motion.
parallel
perpendicular
circular
triangular
Apply concepts that you have learned by selecting the words to make the statement true.
A ________ wave moves in the same direction as the particle motion.
smaller
taller
longitudinal
wider
Which is an example of a greenhouse gas?
ash released by power plants that use coal
gasoline from factories that refine petroleum
waste from nuclear power plants that remains dangerous
carbon dioxide produced by the combustion of fossil fuels
Use the information on the image to answer questions 13 and 14. The picture shows an investigation setup Jaya used to model wave patterns.
Predict the type of wave pattern will be created when the drop reaches the water.
plain
period
circular
radio
Infer two things that will change if Jaya adds water drops more quickly to the dish of water.
The distance between waves will increase.
The wave frequency will increase.
The distance between waves will decrease.
The wave frequency will decrease.
Describe and explain the features of the plain and circular waves. You can use the terms provided below.
begins with a line / moves in all directions / starts at a single point /moves in one direction /looks like stripes / looks like circles
Draw the trasverse waves and
label each part using the given terms below.
amplitude crest trough wavelength
