WorksheetsNatural science
Total questions: 8
Worksheet time: 8mins
Name
Class
Date
1.
The heat is...
a)
thermal energy
b)
chemical energy
2.
we measure temperature in...
a)
degree celsius
b)
degree fahrenheit
c)
Both are correct
3.
thermal conductors transmits heat...
a)
very well
b)
not well
4.
thermal insulators ...
a)
does not transmit heat well
b)
does transmit heat well
5.
Renawable energy source are produced by nature, they are:
a)
organic matter, biomass
b)
flowing water
c)
wind
d)
sunlight
e)
all are correct
6.
the light:
a)
Travels in straight lines
b)
Travels in all directions
c)
Both are correct
d)
all wrong
7.
the shadows
a)
are created by opaque objects
b)
are created by clear objects
8.
some objects can reflect light better?
a)
true
b)
false
100 %
