WorksheetsASET SET 9
Total questions: 20
Worksheet time: 13mins
Which of these statements is true about the SHADOW of any object?
The shadow cannot be larger than the object itself.
The shadow cannot lie between the object and the source of light causing it.
The shadow always forms on a flat surface.
The larger the size of the source of light, the larger the shadow.
Suhani observed that wet roads dried up due to heat. She kept a bucket full of water out in the Sun to study the effect of heat on water. Around how long will it take for the water to completely dry off from the bucket?
1 hour
3 hours
half a day
several days
Which of the following is the reason a shadow is formed?
A shadow is formed when light is blocked by an object.
A shadow is formed when an object is reflected by a mirror.
A shadow is formed when a dark line comes out of an object.
A shadow is formed when an object gives out a special kind of light.
Here is the picture of a camel. Rashid studies it and writes these points in his notebook. Which of them is NOT an OBSERVATION?
A camel has a short tail.
A camel has long and well-padded legs.
A camel eats leaves of the neem tree.
A camel has a hump on its back.
his is a drawing of a bird's foot.
Where would you be MOST likely to find such a bird?
a forest
a lake
a mountain
a desert
A
B
C
D
What is the difference between evaporation and boiling?
There is no difference- they are exactly the same
Evaporation unlike boiling , occurs at all temperatures
In evaporation unlike in boiling there is no state change
In boiling unlike in evaporation the liquid volume reduces
A
B
C
D
Three gases found in the Earth's atmosphere are:
Carbon-Dioxide, Oxygen, Nitrogen
What is their order of abundance from greatest to least?
Nitrogen , Oxygen , Carbon-Dioxide
Nitrogen, Carbon Dioxide , Oxygen
Oxygen, Nitrogen , Carbon -Dioxide
Carbon-Dioxide , Oxygen , Nitrogen
A
B
C
D
A
B
C
D
A. BOTH OBJECTS X AND Y WERE OPAQUE
B. BOTH OBJECTS X AND Y WERE TRANSPARENT
C. OBJECT X WAS TRANSLUCENT BUT OBJECT Y WAS OPAQUE
D. OBJECT X WAS TRANSLUCENT BUT OBJECT Y WAS TRANSPARENT
A
B
C
D
A
B
C
D
A
B
C
D
In what order does water pass through plant parts?
Roots > stem > leaves
Stem > leaves > roots
Roots > leaves > fruits
Roots > leaves > roots
Which part of the plant attracts insects to help with pollination?
Roots
Leaves
Flowers
Fruits
What are the “female” parts of a plant or flower called?
Stamen
Pistil
Stigma
Petal
Imagine you are finding it difficult to pull water bucket from the well. Which of the following machine can you use to make your work easy.
Wheel and axle
wedge
screw
pulley
Shown here is a bed. A net-like covering is hanging all around it.
What could be the use of this covering?
to keep out insects
to keep out the light
to keep out the dust
to keep the person warm
A glass of water is kept in the hot sun.
What happens to it after a day?
