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WorksheetsQ2 Science Review
Total questions: 21
Worksheet time: 21mins
Which of the following examples show kinetic energy
A tennis shoe falling down the stairs
a skier standing at the top of a mountain
a person running on a sidewalk
a candle sitting on a shelf
a train moving along the tracks
What type of material will not allow electric current to pass through it?
Insulator
Conductor
Open
Closed
Which picture shows an open parallel circuit
A
B
C
D
Which picture shows an open series circuit
A
B
C
D
Which picture shows an closed series circuit
A
B
C
D
Which picture shows a closed parallel circuit
A
B
C
D
How is an electromagnet different than a permanent magnet?
An electromagnet can be turned on and off. A permanent magnet is always magnetic
An electromagnet can only pick up paperclips
A permanent magnet is made of plastic and an electromagnet is made of metal
A permanent magnet has a magnetic field and an electromagnet does not.
Benjamin Franklin....
discovered lightning is a form of electricity
He invented the electromagnet
He invented the light bulb
He discovered that protons have a positive charge
Which of the following are conductors?
Glass
Plastic Straw
Copper Wire
Penny
Yarn
a nail
an invisible hand
glue
static electricity
A boy found some toy animals in a box of old things. He carried them with him as he went to the fridge and noticed the animals stuck on the fridge. This means the animals must be-
magnetic
static
battery operated
electric
What contribution did Michael Faraday make towards the study of electricity?
He invented the light bulb
He discovered that lightning was a form of energy
He invented the generator and electromagnet
He discovered static electricity
What is a force that opposes motion?
Kinetic Energy
Potential Energy
Direction
Friction
What contribution did Thomas Edison make towards the study of electricity?
He invented the light bulb
He discovered that lightning was a form of energy
He invented the generator and electromagnet
He discovered static electricity
Which naturally occuring phenomenon is caused by static electricity?
Lightning
Tornado
Hail
Earthquake
What is Virginia's most important mineral resource?
coal
diamonds
emeralds
stone
The pie chart shows that most of Virginia's land resources are-
Covered with trees
Planted with crops
ruined by pollution
used as wildlife refuges
Friction opposing the box
mass in the box
gravity pulling on the box
distance to push the box
A watershed is
The ocean waves that brings up pieces of sand and shells to the beach area
a small building that holds water to be used
a body water that is clean and unpolluted
a geographic area where all water eventually drains into a common body of water
North Carolina Sounds
Mississippi River
Chesapeake Bay
Lake Anna
Why is it important for farmers to avoid letting their cows graze near a river?
small cows could drown
Its not a problem
There is not enough grass near a river
Animal wastes can pollute the water
