Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Mixture and solution + Energy source +Conductor
0
%
0
0
0
Back
Restart
We need to burn fossil fuels to get energy. TRUE or FALSE?
TRUE
Oops!
Okay!
Metals are conductors or insulators?
Conductors
Oops!
Okay!
What are insulators?
Insulators are materials which do not allow electricity to pass through.
Oops!
Okay!
Plastic is conductor or insulator?
insulator
Oops!
Okay!
Two examples of soluble substances
sugar, salt,...
Oops!
Okay!
Two examples of mixture
rice and bean, salt and sugar, sand and iron fillings...
Oops!
Okay!
What are conductors?
Conductors are materials which allow electricity to pass through.
Oops!
Okay!
Two examples of non-renewable sources of energy
coal, crude oil, natural gas
Oops!
Okay!
How can we separate the mixture of sand and water?
We use cloth (or we filter out the sand)
Oops!
Okay!
If we mix a solution and a mixture, we will have a mixture. TRUE or FALSE?
FALSE. We will have a mixture or a solution
Oops!
Okay!
Two examples of insoluble substances
sand, rice, iron fillings....
Oops!
Okay!
Renewable sources of energy are unlimited. TRUE or FALSE?
TRUE
Oops!
Okay!
Two examples of renewable sources of energy
hydropower, wind power, solar energy
Oops!
Okay!
Two examples of solution
milk tea, sugar water, salt water...
Oops!
Okay!
The using of non-renewable sources of energy causes pollution. TRUE or FALSE?
TRUE
Oops!
Okay!
F_s_il fuel
Fossil fuel (o, s)
Oops!
Okay!
Coal is a type of fossil fuel. TRUE or FALSE?
TRUE
Oops!
Okay!
How can we separate the mixture of sand and iron fillings?
We use magnet
Oops!
Okay!
3 types of renewable sources of energy
hydropower, wind power, solar energy
Oops!
Okay!
Non-re_ _w_ble source of energy
Non-renewable source of energy (n, e, a)
Oops!
Okay!
Two examples of insulator
Paper, wood, ceramics...
Oops!
Okay!
Air is a _______ of gases.
mixture
Oops!
Okay!
Two examples of conductor
Copper, iron, silver, steel...
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies