Worksheets4th Summative Test in SCIENCE 5
Total questions: 25
Worksheet time: 15mins
You are walking one high noon going home from school. You are aware that exposure to sunlight can lead to certain skin diseases. What material can you use to block the rays of the sun that damages your skin.
umbrella
books
bags
raincoat
The following are examples of materials that transmit light. Which of the following is not?
glass frames
glass windows
glass doors
wooden doors
Why most people in tropical countries (like our country) use white paint for their houses?
To shade their house
To absorb heat
To feel comfortable
To decrease the temperature
Why is light energy absorbed by the plants useful?
Light energy is reflected and increase its temperature.
Light energy is use for the process of photosynthesis.
Light energy makes plants die.
Light energy is not useful to plants.
Why do people enjoy the shade of the tree during summer?
It reflects light.
It absorbs light.
It blocks light.
It transmits light.
Clear plastic bottle is an example of ____________________
Transparent
Translucent
Opaque
None of these
It refers to the bending of light as it passes through different materials.
Refraction
Reflection
Absorption
Transmission
It refers to the bouncing back of light.
Refraction
Reflection
Absorption
Transmission
It refers to the passing of light through some materials.
Refraction
Reflection
Absorption
Transmission
It refers to material’s taking in light but not taking it back.
Refraction
Reflection
Absorption
Transmission
Unscramble the letters to find the answer.
(CDESOL)
11. Status of a circuit that is complete and unbroken with flowing electric current .
(a)
Unscramble the letters to find the answer.
(CENRRUT)
12. A flow of electrical charges.
(a)
Unscramble the letters to find the answer.
(NPEO)
13. Status of a circuit that has breaks or openings in which electric current cannot flow.
(a)
Unscramble the letters to find the answer.
(ITCCURI)
14. The unbroken path along which an electric current flows.
(a)
Unscramble the letters to find the answer.
(HWISTC)
15. Opens and closes the circuit.
(a)
Replacing broken wires and busted bulbs.
SAFE
NOT SAFE
Turning of the switch when not in use.
SAFE
NOT SAFE
Asking a three year old brother to plug and unplug the wires.
SAFE
NOT SAFE
Using octopus connection in running your appliances.
SAFE
NOT SAFE
Asking an electrician to check your electrical connections.
SAFE
NOT SAFE
Name it (number 21)
Connectors/Conductors
Power Supply
Load
Switch
Name it (number 22)
Connectors/Conductors
Power Supply
Load
Switch
Name it (number 23)
Connectors/Conductors
Power Supply
Load
Switch
Name it (number 24)
Connectors/Conductors
Power Supply
Load
Switch
Name it (number 25)
Connectors/Conductors
Power Supply
Load
Switch
