Everyday Science Test 28

Total Questions: 22

1 - Which of the following is not a form of energy?

A ) Light
B ) Sound
C ) Water ✅
D ) Heat

2 - We hear echo when sound:

A ) Reaches us direct from the source
B ) Comes after bouncing back from a well at a certain distance ✅
C ) Comes from a loud speaker
D ) Is very loud

4 - If you take your hand near to the lighted lamp than to the walk, the shadow of your hand.

A ) Will not form
B ) Will be smaller
C ) Will be bigger ✅
D ) Will be the same size

5 - The ability to do work is called :

A ) Force
B ) Energy ✅
C ) Work
D ) All of these

6 - Biggest source of energy on the earth is:

A ) Sun ✅
B ) Moon
C ) Light
D ) Oil

7 - We see in daily life that one form of energy can be..... into another form:

A ) Saved
B ) Released
C ) Transformed ✅
D ) None of these

8 - The turbine runs a generator to produce:

A ) Cell
B ) Current
C ) Water
D ) Electricity ✅

9 - .....is a form of energy that helps us to see things around us:

A ) Sound
B ) Light ✅
C ) Heat
D ) Electricity

10 - Seven colours in light is called:

A ) Prism
B ) Shadow
C ) Rainbow ✅
D ) Images

11 - The vibrating objects produce:

A ) Light
B ) Sound ✅
C ) Air
D ) Water

12 - ..... cannot travel in space:

A ) Sound ✅
B ) Light
C ) Heat
D ) All of these

13 - The instrument used to measure temperature is called:

A ) Barometer
B ) Thermometer ✅
C ) Hydrometer
D ) None of these

14 - Doctors usually measure temperature in which scale?

A ) C°
B ) F° ✅
C ) K°
D ) All of theae

15 - In heater, the electrical energy changes into:

A ) Light
B ) Heat ✅
C ) Sound
D ) Water

17 - The path of current is called:

A ) Electrical circuit ✅
B ) Electrical current
C ) Electrical power
D ) Electrical flow

19 - Which bird uses echo to catch it's prey in the dark?

A ) Crow
B ) Bat ✅
C ) Sparrow
D ) Pigeon

21 - A windmill produces electricity from:

A ) Weak wind
B ) Cold wind
C ) Low wind
D ) Strong wind ✅

22 - What sound needs to travel?

A ) Water
B ) Medium ✅
C ) Heat
D ) Air