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question_answer1)
Which of these are at rest?
A. A running boy
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B. A book kept on table
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C. A moving bus
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D. A sleeping dog
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E. Trees
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A)
A, B & E done
clear
B)
B, D & E done
clear
C)
A, B & C done
clear
D)
E only done
clear
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question_answer2)
Which of these is in motion?
A. A flying bird
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B. Utensils on the kitchen shelf
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C. Boy running on the race track
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A)
B only done
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B)
A & C done
clear
C)
A & B done
clear
D)
A, B & C done
clear
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question_answer3)
What do we do when we want to move something?
A)
We call it done
clear
B)
We eat food done
clear
C)
We either push or pull it done
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D)
None of these done
clear
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question_answer4)
______ is applied when something is pushed or pulled.
A)
Force done
clear
B)
Work done
clear
C)
Lotion done
clear
D)
Paste done
clear
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question_answer5)
Rest : Motion : : Push : ?
A)
Motion done
clear
B)
Pull done
clear
C)
Rest done
clear
D)
Run done
clear
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question_answer6)
Find the odd one out.
A)
Solar energy done
clear
B)
Heat energy done
clear
C)
Wind energy done
clear
D)
Motion done
clear
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question_answer7)
Hydro energy : Water : : Solar energy : ?
A)
Sun done
clear
B)
Wind done
clear
C)
Water done
clear
D)
Moon done
clear
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question_answer8)
Gravitation is the force exerted by _______.
A)
us to push things, done
clear
B)
us to pull things. done
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C)
earth to attract things towards itself. done
clear
D)
none of these. done
clear
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question_answer9)
Why does an apple fall down when it gets detached from the tree?
A)
Because it likes the ground done
clear
B)
Due to gravitational force done
clear
C)
Both done
clear
D)
None of these done
clear
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question_answer10)
What will happen if you throw a ball very high?
A)
It will keep on going upwards done
clear
B)
It will come back towards the ground done
clear
C)
It will go to another planet done
clear
D)
It will break into pieces done
clear
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question_answer11)
An electric heater is an example of _______ .
A)
heat energy done
clear
B)
electrical energy done
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C)
gravitational energy done
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D)
both (a) and (b) done
clear
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question_answer12)
Which of the following energies can be replenished?
A)
Solar energy done
clear
B)
Wind energy done
clear
C)
Water energy done
clear
D)
All of the above done
clear
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question_answer13)
Energy is:
A)
Power of an object done
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B)
Ability to do work done
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C)
Push or pull an object done
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D)
To overcome force and friction done
clear
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question_answer14)
Which energy is associated with the following figure?
A)
Hydro energy done
clear
B)
Muscular energy done
clear
C)
Solar energy done
clear
D)
Electrical energy done
clear
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question_answer15)
A football is kicked by a boy. It rolls on the ground to some distance and stops. The force which stops the ball is _______.
A)
muscular force done
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B)
gravitational force done
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C)
mechanical force done
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D)
frictional force done
clear
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question_answer16)
Who was the first one to discover the concept of gravitational force?
A)
George Einstein done
clear
B)
Sir Isaac Newton done
clear
C)
Albert Einstein done
clear
D)
None of these done
clear
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question_answer17)
The force exerted by the magnet is called ______ .
A)
Gravitational force done
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B)
Magnetic force done
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C)
Normal force done
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D)
None of these done
clear
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question_answer18)
______ substances get attracted to a magnet.
A)
Magnetic done
clear
B)
All done
clear
C)
Plastic done
clear
D)
Wooden done
clear
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question_answer19)
Ability to do work is called ______.
A)
force done
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B)
gravity done
clear
C)
energy done
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D)
none of these done
clear
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question_answer20)
What is the energy stored in our muscles?
A)
Solar energy done
clear
B)
Light energy done
clear
C)
Heat energy done
clear
D)
Muscular energy done
clear
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question_answer21)
Work is said to be done when ______.
A)
force is applied, it does not matter whether the things move or not. done
clear
B)
force is applied and the object moves. done
clear
C)
we push a wall. done
clear
D)
whenever force is applied. done
clear
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question_answer22)
Read the statements carefully and choose the correct option.
Statement A: We get energy from food we eat.
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Statement B: We need energy to do work.
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A)
Statement A. is correct B is wrong, done
clear
B)
Statement B is correct A is wrong. done
clear
C)
Both the statements are correct, done
clear
D)
Both the statements are wrong. done
clear
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question_answer23)
Match the following:
List - II |
List - II |
A. |
Electric bulb |
1. |
From the fuel |
B. |
Vehicles get energy |
2. |
Air pollution |
C. |
Burning of wood causes |
3. |
Is a source of light energy |
A)
A-3, B-1, C-2 done
clear
B)
A-1, B-2, C-3 done
clear
C)
A-3, B-2, C-1 done
clear
D)
A-2, B-1, C-3 done
clear
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question_answer24)
Tell whether these statements are true or false?
1. Sun is an artificial source of energy.
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2. Electric lamp works on food.
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3. Computers work on electricity.
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4. We can get wind energy any time.
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A)
TTTT done
clear
B)
FFFF done
clear
C)
FFTF done
clear
D)
TFFT done
clear
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question_answer25)
Direction: Read the passage and answer the questions below: There are many forms of energy. We get heat energy by burning LPG or wood. We mainly use heat energy to cook our food. Moving air has also got energy called wind energy. This energy, 5 used by the wind mills to produce electricity. Solar energy is also very useful). It is used for cooking food with solar cooker. It is also used to heat water by solar water heater. The energy stored in our muscles is called muscular energy with the help of which we do different works. We get heat energy by:
A)
burning air done
clear
B)
burning wood done
clear
C)
by heating water done
clear
D)
by wind done
clear
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question_answer26)
Direction: Read the passage and answer the questions below: There are many forms of energy. We get heat energy by burning LPG or wood. We mainly use heat energy to cook our food. Moving air has also got energy called wind energy. This energy, 5 used by the wind mills to produce electricity. Solar energy is also very useful). It is used for cooking food with solar cooker. It is also used to heat water by solar water heater. The energy stored in our muscles is called muscular energy with the help of which we do different works. Heat energy is mainly used:
A)
to cook food done
clear
B)
to run fans done
clear
C)
to sail boat done
clear
D)
to decorate the house done
clear
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question_answer27)
Direction: Read the passage and answer the questions below: There are many forms of energy. We get heat energy by burning LPG or wood. We mainly use heat energy to cook our food. Moving air has also got energy called wind energy. This energy, 5 used by the wind mills to produce electricity. Solar energy is also very useful). It is used for cooking food with solar cooker. It is also used to heat water by solar water heater. The energy stored in our muscles is called muscular energy with the help of which we do different works. Moving air is used by ______ to produce electricity.
A)
dams done
clear
B)
wind mills done
clear
C)
auto rickshaw done
clear
D)
all of these done
clear
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question_answer28)
Direction: Read the passage and answer the questions below: There are many forms of energy. We get heat energy by burning LPG or wood. We mainly use heat energy to cook our food. Moving air has also got energy called wind energy. This energy, 5 used by the wind mills to produce electricity. Solar energy is also very useful). It is used for cooking food with solar cooker. It is also used to heat water by solar water heater. The energy stored in our muscles is called muscular energy with the help of which we do different works. Which energy is associated with the fan shown in the figure below?
A)
Hydro energy done
clear
B)
Muscular energy done
clear
C)
Solar energy done
clear
D)
Electrical energy done
clear
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question_answer29)
Direction: Read the passage and answer the questions below: There are many forms of energy. We get heat energy by burning LPG or wood. We mainly use heat energy to cook our food. Moving air has also got energy called wind energy. This energy, 5 used by the wind mills to produce electricity. Solar energy is also very useful). It is used for cooking food with solar cooker. It is also used to heat water by solar water heater. The energy stored in our muscles is called muscular energy with the help of which we do different works. A solar cooker cooks food using ______.
A)
wind energy done
clear
B)
hydro energy done
clear
C)
solar energy done
clear
D)
electric energy done
clear
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question_answer30)
Rohan tried to push this huge stone but could not even move it. So Rohan _____.
A)
has not done work at all done
clear
B)
has done a little work done
clear
C)
has done a lot of work done
clear
D)
none of these done
clear
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question_answer31)
Direction: Fill in the blanks with correct option. There are many types of energy. Some energies are used without __(31)__ the environment. One such energy is hydro energy. Hydro means __(32)__. It is used to produce ___(33)__ by constructing huge __(34)__.
A)
Polluting done
clear
B)
bathing done
clear
C)
Refreshing done
clear
D)
none of these done
clear
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question_answer32)
Direction: Fill in the blanks with correct option. There are many types of energy. Some energies are used without __(31)__ the environment. One such energy is hydro energy. Hydro means __(32)__. It is used to produce ___(33)__ by constructing huge __(34)__.
A)
air done
clear
B)
gas done
clear
C)
Water done
clear
D)
solid done
clear
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question_answer33)
Direction: Fill in the blanks with correct option. There are many types of energy. Some energies are used without __(31)__ the environment. One such energy is hydro energy. Hydro means __(32)__. It is used to produce ___(33)__ by constructing huge __(34)__.
A)
cloth done
clear
B)
plants done
clear
C)
Electricity done
clear
D)
none of these done
clear
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question_answer34)
Direction: Fill in the blanks with correct option. There are many types of energy. Some energies are used without __(31)__ the environment. One such energy is hydro energy. Hydro means __(32)__. It is used to produce ___(33)__ by constructing huge __(34)__.
A)
walls done
clear
B)
houses done
clear
C)
hotels done
clear
D)
dams done
clear
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question_answer35)
Direction: Which energy is associated with the following? An electric lamp gives us light.
A)
Electrical done
clear
B)
Light done
clear
C)
Hydro done
clear
D)
Both (a) & (b) done
clear
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question_answer36)
Direction: Which energy is associated with the following? Plants use sunlight to prepare their food.
A)
Solar done
clear
B)
Electrical done
clear
C)
Both done
clear
D)
None of these done
clear
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question_answer37)
Direction: Which energy is associated with the following? Food is cooking on the stove.
A)
Heat done
clear
B)
Electrical done
clear
C)
Hydro done
clear
D)
All of these done
clear
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question_answer38)
Direction: What is the effect of force applied in the following cases? A rubber band is stretched
A)
change in direction done
clear
B)
change from rest to motion done
clear
C)
change in shape done
clear
D)
change in speed done
clear
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question_answer39)
Direction: What is the effect of force applied in the following cases? A football on the ground is kicked
A)
change in direction done
clear
B)
change from rest to motion done
clear
C)
change in shape done
clear
D)
change in speed done
clear
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question_answer40)
Direction: What is the effect of force applied in the following cases? When we press the accelerator of the car
A)
change in direction done
clear
B)
change from rest to motion done
clear
C)
change in shape done
clear
D)
change in speed done
clear
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question_answer41)
Direction: What is the effect of force applied in the following cases? A ball coming from north is kicked in different direction
A)
change in direction done
clear
B)
change from rest to motion done
clear
C)
change in shape done
clear
D)
change in speed done
clear
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question_answer42)
Direction: What is the effect of force applied in the following cases? When we hit a tin
A)
change in direction done
clear
B)
change from rest to motion done
clear
C)
change in shape done
clear
D)
change in speed done
clear
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question_answer43)
Which of the following cannot be done by using muscular force?
A)
Changing the direction of a moving body done
clear
B)
Stopping a moving body done
clear
C)
Changing one type of body into another type of body done
clear
D)
Increasing or decreasing the speed of a body done
clear
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question_answer44)
Directions: Observe the pictures and choose the best answer. What is he applying on the box?
A)
Work done
clear
B)
Force done
clear
C)
Energy done
clear
D)
Muscles done
clear
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question_answer45)
Which force is being applied in this picture?
A)
Muscular force done
clear
B)
Gravitational force done
clear
C)
Mechanical force done
clear
D)
Elastic force done
clear
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question_answer46)
Which form of energy is it?
A)
Electrical energy done
clear
B)
Mechanical energy done
clear
C)
Gravitational energy done
clear
D)
Thermal energy done
clear
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question_answer47)
In which of the following activities is force used for pulling?
A)
B)
C)
D)
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question_answer48)
Which statement is not true?
A)
Friction makes a moving object slow down done
clear
B)
Friction decreases the roughness of an object done
clear
C)
Friction enables on object to stay in a stationary position done
clear
D)
Friction is opposite to the force done
clear
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question_answer49)
Naman was trying to push his table on the other side of the wall. After sometime he got tired but couldn't move the table at all. He told his elder brother that he is tired as he has done a lot of work. His brother explained that the work done is zero. What values did Naman?s brother demonstrate?
A)
In depth knowledge of the subject. done
clear
B)
Patience done
clear
C)
Ability to explain the concept in a simple language. done
clear
D)
All of the above done
clear
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question_answer50)
Amit did not wanted to do his homework. He was throwing his pencil away but every time it fell down on the floor. He got angry. What should you do to make him feel better?
A)
Scold him done
clear
B)
Be calm, and explain the concept of gravity to him. done
clear
C)
Ask him to take a short break and then finish his homework. done
clear
D)
Both (b) & (c) done
clear
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