WorksheetsRevision 5 (Level 1)
Total questions: 15
Worksheet time: 8mins
This figure shows that light travels in.................
zig zag lines
curved lines
straight lines
This figure shows light ......................
Refraction
Reflection
travels in a straight line
................is the main source of energy.
sun
moon
bulb
When light falls on an opaque body...............is formed
no image
shadow
white light
All the following are examples of transparent materials except...................
air
glass
wood
The speed of light in air is ...................that in water.
Faster than
slower than
equal to
The white light is consists of .................spectrum colours.
seven
six
eight
Mixing green and blue lights gives................light.
yellow
cyan
magenta
All the following materials are attracted to the magnet except................
Iron
Nickel
Plastic
The magnet has .............poles
two
three
four
The dislike magnetic poles ...............each other.
attract
repel
don't affect
When the magnet is hanged freely, it takes ................ direction
north - west
north- south
east - west
The compass is used to locate the....................
temperature
magnetism
main four directions
The electric current can be detected by using.....................
battery
thermometer
ammeter
The dynamo generates ..................energy from mechanical energy.
Thermal
electrical
heat
