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WorksheetsHEAT AND LIGHT
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
_______ IS THE TRANSFER OF THERMAL ENERGY BETWEEN OBJECTS
a)
Temperature
b)
Heat
c)
Energy
d)
Warmth
2.
________ CAUSES CHANGES IN MATERIALS
a)
Heat
b)
Temperature
c)
Fingers
d)
Weather
3.
WHAT IS MEASURED WITH A THERMOMETER
a)
Heat
b)
Temperature
c)
Height
d)
Weight
4.
TEMPERATURE IS MEASURED IN.....
a)
Degrees
b)
Kilograms
c)
Degrees centigrade
5.
AN OBJECT THAT ABSORBS ALL THE COLOURS OF LIGHT APPEARS.....
a)
Black
b)
White
c)
Blue
6.
SHADOWS FORM BEHIND OBJECTS
a)
FALSE
b)
TRUE
7.
LIGHT CANNOT PASS THROUGH THESE OBJECTS
a)
TRANSPARENT
b)
OPAQUE
c)
TRANSLUCENT
8.
AN OBJECT THAT REFLECTS ALL COLOURS OF LIGHT IS...
a)
Black
b)
Blue
c)
White
9.
REFRACTION OCCURS WHEN LIGHT BENDS AS IT PASSES FROM ONE MATERIAL TO ANOTHER
a)
True
b)
False
10.
WHEN LIGHT HITS A TRANSPARENT OBJECT IT BOUNCES OFF THE OBJECT AND CHANGES DIRECTION. THIS IS REFLECTION
a)
True
b)
False
11.
THE PRIMARY COLOURS ARE....
a)
Red, Green and orange
b)
Red, blue and yellow
c)
Red , Green and blue
12.
THERE ARE 6 COLOURS IN THE RAINBOW
a)
false
b)
true
c)
if it rains a lot
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