34288911
Beschreibung
Quiz von Teacher Scott, aktualisiert more than 1 year ago
|
|
Erstellt von Teacher Scott
vor fast 3 Jahre
|
|
Frage 1
Frage
Which of the following is a source of electricity?
Antworten
-
Image:Strike (binary/octet-stream)
-
Image:28723 (binary/octet-stream)
-
All are sources of electricity
Frage 2
Frage
Look at the before and after pictures. What happened?
Antworten
-
Positively charged particles transferred from the towel to the balloon.
-
Negatively charge particles transferred from the towel to the balloon.
-
Nothing happened. They're both the same.
Frage 3
Antworten
-
light bulb
-
battery
-
switch
-
current
-
particle
-
wires
Frage 4
Antworten
- True
- False
Frage 5
Frage
The steady flow of electric charges is called
Antworten
-
charges
-
current
-
particles
Frage 6
Frage
Which of the following is an example of an electrostatic discharge or the release of static electricity.
Antworten
Frage 7
Frage
Static electricity can happen when a person brushes their hair.
Antworten
- True
- False
Frage 8
Frage
An electric current needs a path to flow along, also called a . . .
Image:
Icon (binary/octet-stream)
Antworten
-
circuit
-
battery
-
power source
Frage 9
Frage
Examples of conductors are:
Antworten
-
dry wood and most plastics
-
copper and steel
-
drinking water and rubber
Frage 10
Frage
Substances that do not allow electricity to pass through them are:
Antworten
-
conductors
-
cells
-
insulators
Frage 11
Frage
If you were going to build an electrical circuit, which of the following items would NOT be part of it?
Antworten
-
Power source, such as a battery
-
Electrical appliance, such as a light bulb
-
Wires made of gold
-
Wires made of plastic
Frage 12
Antworten
-
repel
-
attract
-
do nothing
Frage 13
Frage
Why are electrical wires covered with plastic or rubber?
Antworten
-
Plastic and rubber are nice materials to touch.
-
Smooth materials keep wires warm.
-
Plastic and rubber are good electrical insulators.
Frage 14
Frage
Which of the following does a light bulb do?
Antworten
-
Change electrical energy into light energy
-
Change light energy into electrical energy
-
Change light energy into thermal energy
Frage 15
Frage
To repel means to . . .
Antworten
-
jump
-
Push away
-
Pull to you
Frage 16
Frage
Static electricity flows in the same direction.
Antworten
- True
- False
Frage 17
Antworten
-
repel
-
attract
-
do nothing
Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.