34507862
Descrição
Quiz por Teacher Scott, atualizado more than 1 year ago
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Criado por Teacher Scott
mais de 2 anos atrás
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Questão 1
Questão
All the following materials are manufactured except . . . (choose the one that does not belong)
Responda
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Steel, bricks, cement
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Paper, shirt, nylon
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Bamboo, stone, cotton
Questão 2
Questão
You are cooking an egg in a metal pan. You grab the handle and burn your hand. This is an example of . . .
Responda
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Heat conductivity
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Heat insulator
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Electrical conductivity
Questão 3
Questão
If the light in your room is on, this means the circuit is . . .
Responda
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open
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closed
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not a circuit
Questão 4
Questão
Which material is NOT an electrical conductor?
Responda
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sea water
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gold
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rubber
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copper
Questão 5
Questão
Pim Pim (A), and Sun (B), are pulling their friends in a wagon. Who will need to use more force?
Image:
Force (binary/octet-stream)
Responda
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Pim Pim
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Sun
Questão 6
Questão
Using the same picture of Pim Pim and Sun. This is an example of which of Newton’s 3 laws?
Image:
Force (binary/octet-stream)
Responda
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Newton’s first law
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Newton’s second law
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Newton’s third law
Questão 7
Questão
Which of the following are natural forces?
Responda
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a motor
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wind
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push
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water
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pull
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both wind and water
Questão 8
Questão
Power companies produce electricity by using ____________?
Responda
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refrigerators
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generators
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batteries
Questão 9
Questão
What happens if you hold the south poles of two different magnets close to each other?
Responda
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They will attract each other
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They will repel each other
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Nothing will happen
Questão 10
Questão
What happens if you hold the south pole of one magnet close to the north pole of another magnet?
Responda
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They will attract each other
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They will repel each other
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Nothing will happen
Questão 11
Questão
An object that can bend is made of a material that is . . .
Responda
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strong
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transparent
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flexible
Questão 12
Questão
In what type of electricity, is the electric charge moving?
Responda
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battery electricity
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current electricity
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static electricity
Questão 13
Questão
A rocket ship blasting off into space is an example of which of Newton’s three laws?
Responda
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Newton’s first law
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Newton’s second law
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Newton’s third law
Questão 14
Questão
If you were going to build a tall building, what type of material would you use?
Responda
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soft and flexible material
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hard and strong material
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transparent and magnetic material
Questão 15
Questão
If you rub a balloon on a towel or carpet, and then put it next to your hair, what will happen?
Responda
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Your hair will stand up because of the magnetic force around the balloon.
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Nothing will happen.
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Your hair will stand up because of static electricity.
Questão 16
Questão
The center of a bar magnet is the most magnetic.
Responda
- True
- False
Questão 17
Questão
A push and a pull are examples of force.
Responda
- True
- False
Questão 18
Questão
An object that has a magnetic property moves away from a magnet.
Responda
- True
- False
Questão 19
Questão
A laptop computer uses both current electricity and batteries.
Responda
- True
- False
Questão 20
Questão
Static electricity is a push force.
Responda
- True
- False
Questão 21
Questão
Electricity is a form of energy that can make things with moving parts work. Use the dropdown and label each picture with the energy source the object uses.
Responda
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electric current
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batteries
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electric current
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batteries
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electric current
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batteries
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electric current
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batteries
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electric current
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batteries
Questão 22
Questão
An [blank_start]______________[blank_end] circuit will NOT allow electricity pass through it.
Responda
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open
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closed
Questão 23
Questão
You can look out a window, because it is [blank_start]_____________[blank_end].
Responda
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opaque
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transparent
Questão 24
Questão
A fireman wears a special jacket that [blank_start]__________________[blank_end] him from heat.
Responda
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insulates
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conducts
Questão 25
Questão
Choose the object that is the best example of a hard material.
[blank_start]______________[blank_end]
Responda
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flower
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wood
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sand
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shirt
Questão 26
Responda
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attract
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repel
Questão 27
Responda
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cylindrical
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disc
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ring
Questão 28
Responda
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picture A
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picture B
Questão 29
Questão
Which picture shows an absorbent material?
Responda
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towelImage:Towel (binary/octet-stream)
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hammerImage:Hammer (binary/octet-stream)
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windowImage:Window (binary/octet-stream)
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plastic cup
Questão 30
Responda
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Magnets can pull through liquids, solids, and gases.
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Magnets will not attract items when blocked by liquids, solids, and gases.
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Water is a magnetic material that is attracted to magnets.
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