WorksheetsScience 2 Honesty
Total questions: 20
Worksheet time: 15mins
2. What is the function of dry cell in an electric circuit ?
Supply the energy
Light up the bulb
Connecting electric circuit
3. Predict what will happen if wire is replaced by thread in a circuit .
Bulb will light up
Bulb will not light up
Bulb will burn
4. The diagram below shows an electric circuit .
Which material can replace the switch to light up the bulb in the above circuit ?
Ruler
Straw
Lemon
5. What is meant by an insulator ?
A material that cannot flow the electricity
A material that can flow the electricity
A material that can light a bulb
6 . Thalia wants to separate the nails that are mixed with sands in a container .
Which of the following separation method is suitable to use ?
Sieving
Magnetic
attraction
Hand-picking
7. Macey's mother wants to separate flour from peanuts that spilled into a container . Which of the following method is suitable to use ?
Sieving
Magnetic
Attraction
Filtration
8. Three glasses of water of different temperature were prepared . There are cold water , tap water , and hot water . Put a spoon of sugar into each glass and stir for 5 seconds . The times of sugar of each glass to dissolved are different . Which sugar dissolved fastest ?
Tap water
Hot water
Cold water
9 . What is the most suitable tool to use to separate coarse sand and fine sand ?
Magnetic attraction
Sieving
Filtration
10 . Which of the materials can dissolved in the water ?
Metal nail
Peanut
A spoon of sugar
11. Which of the following will dissolve faster ?
A spoon of sugar
A cup of sugar
A bowl of sugar
12. Justin stirs few types of materials in a beaker filled with water . He found that one material dissolved in the water . what is the material ?
Salt
Flour
Sand
13. Which of the following is NOT the natural source of water ?
Puddle
Lake
Sea
14 . The following are the bad effect of moving air , Except
Flying kite
Tornadoes
Landslide
15 . What is the name of gas that used for living thing to breathe ?
Nitrogen
Carbon dioxide
Oxygen
16 . The following are the advantages of moving air , EXCEPT
Windmill
Sailing boat
Hurricane
17. Which of the statement is TRUE ?
Shadow is formed when the light is blocked by the object that do not allow the light to pass through .
Sun is not the natural source of light
There are 3 shadows formed when 2 sources of light flashing the object .
19 . Which of the following statement is INCORRECT ?
The shadow is clearly seen when the light is directed to the wooden plank .
The shadow less clear when the light is directed to the coloured plastic bag .
The clear shadow is formed when the light is directed to the plastic book wrapper .
20 . The shadow of the wooden block is formed because the light cannot __________ the wooden block . Fill in the blank with the correct answer .
Flashing
pass through
see
20 . Choose the correct statement .
Windmill is the bad effect of moving air .
The natural flow of water is from lower areas to higher areas .
Living things need air to breathe
1. Which of the following is the complete components of an electric circuit ?
Switch , paper clip , dry cell , wire
Switch , wire , dry cell , bulb
Dry cell , bulb , wire , wooden ruler
