WorksheetsScience Challenge
Total questions: 8
Worksheet time: 4mins
What is the flow of electric charge called?
charge stream
electricity flow
power movement
electric current
Which gas makes up the majority of Earth's atmosphere?
Argon
Nitrogen
Carbon dioxide
Oxygen
What is the unit of electric current?
Ampere (A)
Ohm
Volt
Joule
What is the layer of the atmosphere where weather occurs?
mesosphere
ionosphere
troposphere
stratosphere
What is the process of electricity moving through a conductor called?
conductive flow
electric current
electric flow
power stream
Which layer of the atmosphere protects us from harmful UV rays?
Exosphere
Stratosphere
Troposphere
Mesosphere
What is the SI unit of electric potential difference?
joule
ohm
ampere
volt
What is the outermost layer of the Earth's atmosphere called?
Mesosphere
Thermosphere
Exosphere
Troposphere
