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WorksheetsScience Eval 4 Class V
Total questions: 155
Worksheet time: 2hrs 40mins
Which system of the human body provides protection to most of the major organs?
Skeletal System
Circulatory System
Respiratory System
Muscular System
Which best explains how the muscular system relies on the respiratory system?
The respiratory system cools the muscular system.
The respiratory system acts as the support system for the muscular system.
The respiratory system brings oxygen into the body for the muscular system to use.
What is the main function of the skeletal system?
clean the body
support the body
deliver nutrients to the body
Which best describes the function of the skeletal system?
It transports oxygen to cells and tissues
It gives shape and support to the human body.
It takes in and breaks down all necessary nutrients for the body.
Which body system's main purpose is to help the body move?
digestive system
muscular system
respiratory system
Which best descries the relationship between the cardiovascular system and the muscular system?
The cardiovascular system captures carbon dioxide from the air for muscle energy.
The cardiovascular system produces red blood cells to bring oxygen to muscles.
The cardiovascular system provides framework for muscle movement.
The cardiovascular system delivers oxygen for muscle energy.
Which is an example of a function the muscular system performs?
Voluntary muscles pump blood through the body.
Skeletal muscles keep a joint's working properly.
Cardiac muscles move bones and hold a body's skeleton in place.
Smooth muscle help move food through the organs they surround.
Which best describes the purpose of the muscular system?
The muscular system carries messages from the brain to the bones to move the body.
The muscular system keeps the bones strong and protects them from being broken.
The muscular system produces energy the body needs to be able to move.
The muscular system allows movement of bones and helps maintain posture.
Which two systems work together to help a person stand up straight?
skeletal and muscular
skeletal and digestive
skeletal and respiratory
skeletal and cardiovascular
How many muscles are in the human body?
200
206
600
606
How many bones are in the adult human body?
206
600
50
800
What roles do the muscular and respiratory systems serve in the body when someone lifts weights?
The muscular system allows the person to lift the weights, while the respiratory system provides oxygen to the body.
The muscular system provides oxygen to the body, while the respiratory system allows the person to lift the weights.
The muscular system provides nutrients to the blood, while the respiratory system provides sweat to cool the body.
The muscular system provides sweat to cool the body, while the respiratory system provides nutrients to the blood.
Which best describes how the muscular system impacts movement of the human body?
When a muscle expands, it pulls on the bone it is connected to and the bone moves.
When a muscle contracts, it pulls on the bone it is connected to and the bone moves.
When a muscle contracts, it pushes on the bone it is connected to and the bone moves.
When a muscle expands, it pushes on the bone jit is connected to and the bone moves.
The skeletal system works with the ______________ to help your body move.
digestive system
circulatory system
respiratory system
muscular system
Which of the following is NOT a function of the skeletal system?
Helps your body move
Send oxygen to the body
Protect your organs
Give your body shape and structure
Which system is responsible for creating red blood cells?
skeletal
muscular
respiratory
nervous
Approximately how many muscles are in our body
600
200
350
12
Which of the following is NOT a type of muscle?
smooth
rough
cardiac
skeletal
Select all the types of joints.
long joint
ball and socket joint
immovable joint
short joint
hinge joint
Select the examples of hinge joints.
elbow
shoulder
fingers
skull
If the illuminated side of the moon is on the right, the moon is said to be:
Waxing
Shrinking
Waning
Not moving
Why does the moon appear to shine?
Because it reflects it's on light
Because it makes it's own light
Because it reflects light from the sun
Because it reflects light from Earth
Which type of satellite are used for GPS?
Spy satellite
Weather satellite
Comunication satellite
Navigation satellite
What is the first satellite launched by India?
Aryabhattha
Rohini
Insat 1A
Who was the first person to step on moon?
Edwin Aldrin
Neil Armstrong
Rakesh Sharma
Yuri Gagarin
Identify the astronaut who set first step on an Artificial Satellite of Earth.
Late Kalpana Chawla
Sunita William
Neil Armstrong
Rakesh Sharma
Write the name of shape of Moon ?
Gibbous and Crescent Moon
Gibbous Moon
Crescent Moon
Full Moon
What is the name of the force with which the Earth pulls everything towards it.
a. Newton
b. buoyancy
c. Gravitation
d. gravitational pull = gravity
The illustration represents which of the following?
Revolution of Earth
Swimming Earth
Bicycle wheel
Roation of Earth
Why do astronauts have to wear a spacesuit?
It keeps them cool
The spacesuits create atmosphere.
The spacesuits are warm
During which phase of the Moon can we sometimes have solar eclipse?
New moon
Full moon
First quarter
The gravitational force of the moon is _____________ of that on the earth.
One– sixth
One– eighth
Weather satellite takes photographs of the
Earth
Moon
Clouds
Chunks of rocks that strike the moon
(a)
Periodic Rise and fall of water caused by the gravity of the moon and the sun
(a)
The craters are formed on moon because ____________
Meteorites dash to the surface of moon because there is no earth.
Meteorites dash to the surface of moon because there is no atmosphere
Meteorites dash to the surface of moon because there is sun
Meteorites dash to the surface of moon because there is no life
Who became the first person to journey into outer space traveling aboard Vostok 1 in April of 1961?
John Glenn
Alan Shepard
Neil Armstrong
Yuri Gagarin
On July 16, 1969, three U.S. astronauts set off on the Apollo 11 space mission to attempt the...
first lunar (moon) landing
first orbit of the Earth
first journey into outer space
Which country was the first to send a man into space?
Soviet Union
United States of America
The ________ was designed to land humans on the Moon and bring them safely back to Earth.
Project Apollo
Project Mercury
The Soviet Union launched ________, the worlds first artificial satellite, into the Earth's orbit in 1957.
Sputnik
Explorer I
The telescope in space that allow us to see farther into space and takes pictures of stars, galaxies, and other objects in space
James Webb telescope
Hubble Space telescope
John's Reflecting telescope
Simmons Refracting telescope
When was ISRO founded?
1958
1962
1969
1974
What is the name of India's Lunar Probe program?
Gaganyaan
Vyommitra
Chandrayaan
GISAT
What was the name of India's first satellite?
Vikram
Vikas
Astrakhan
Aryabhata
What was the name of India's first Mars probe/orbiter?
Sivan
Pragyan
Vikram
Mangalyaan
Identify the simple machine in the given image.
Wedge
Wheel & Axle
Pulley
Inclined Plane
The 2 simple machines being used in the image are
wheel & axle, inclined plane
wedge, pulley
inclined plane, lever
wedge, lever
The energy conversation from 2 to 1 is
chemical energy to potential energy
kinetic energy to potential energy
potential energy to kinetic energy
kine energy to chemical energy
Which of the following is/are non-contact force(s)?
Elastic Force
Gravitational Force
Magnetic Force
All of these
In which of the following work is NOT done?
All of these
State True or False.
- Gravity supports in climbing hills.
- Shadow is the longest at noon.
- Shadows are light coloured at nights.
T, F, T
T, T, T
F, F, T
F, F, F
Which of the following is/are translucent?
Butter paper
Tracing paper
Frosted glass
All of these
Which thing is NOT required to form a shadow?
Screen
Transparent object
Light Source
Opaque object
State True or False.
- Sound is a form of energy.
- Sound travels in straight line.
- Translucent objects form a dark shadow.
T, F, F
T, F, T
T, T, F
F, F, F
Which of the following is an unpleasant sound?
Chirping of birds
Soft music
Crying of child
Singer singing in tune
Which of the following is a luminous object?
Moon
Earth
Asteroid
Star
When is a shadow formed?
When the object is transparent
When the opaque object is at the back of light source
When an opaque object blocks the path of light
When there is no screen
Read both statements carefully.
- Sound is produced by reflection of sound waves.
- Sound travels the fastest in gases.
Both statements are true.
First statement is true & the second one is false.
First statement is false & the second one is true.
Both statements are false.
Which of the following is NOT the effect of force?
Change in the shape of an object.
Change in the direction of an object.
Change in the colour of an object.
Change in the speed of an object.
State True or False.
Elastic Force is a contact force. Sound travels the slowest in vacuum.
F, T
T, T
T, F
F, F
Which force OPPOSES motion?
Gravitational Force
Elastic Force
Frictional Force
Magnetic Force
Which of the following is a non-luminous object?
None of these
State True or False.
- A shadow is always black in colour.
- Translucent objects make dark shadows.
- Shadow is the shortest at breakfast time.
F, F, T
T, T, F
F, T, F
T, F, F
Which of the following is NOT an opaque object?
Window screen
Mirror
Brick
None of these
Sound travels the slowest in ______________.
Solids
Liquids
Gases
Vacuum
Read both the statements carefully.
- We are not able to see objects because light travels in a straight line.
- Echo is produced when an object reflects the sound waves.
Both statements are false.
Both statements are true.
First statement is false & the second statement is true.
First statement is true & the second statement is false.
What is the direction of gravitational force?
Upwards
Sideways
Downwards
None of these
We are able to walk due to __________ force.
Gravitational
Magnetic
Frictional
Both gravitational & frictional force
How can you reduce your effort in 1st class lever?
By reducing the distance between load & fulcrum
By increasing the distance between load & fulcrum
By increasing the distance between effort & fulcrum
Both A & C
Anita picked 2 sacks-one containing 1 kg of stones & another containing 1kg of feathers. In the lifting of which sack will she have to apply more force?
1 kg of stones
1 kg of feathers
Both will require same force
None of these
Identify the incorrect group.
Axe, razor, knife
Bicycle pedal, screwdriver, steering wheel
Wheelbarrow, scissors, skateboard
None of these
State True or False.
- Hydro electricity is generated from wind.
- Geothermal energy comes from the burning of petroleum.
- Machine parts need to be oiled regularly for increasing friction.
T, T, F
F, F, F
T, F, T
F, F, T
Look at the image carefully & answer the following.
Force acting from upward direction is buoyant force
Force acting from downward direction is buoyant force
Force acting from downward direction is gravitational force
Force acting from upward direction is frictional force
What energy conversions will take place when a car goes up the slope?
Chemical energy➡️Kinetic + Sound energy➡️Potential energy
Chemical energy➡️Sound energy➡️Potential energy
Chemical energy➡️Potential + Sound energy➡️Kinetic energy
Muscular energy➡️Kinetic + Sound energy➡️Potential energy
Echo is produced by ________
reflection of light waves
vibration of sound waves
vibration of light waves
None of these
Select the incorrect statement.
Flagpole is a fixed pulley
Screwdriver is a wheel & axle
Nutcracker is a first class lever
None of these
Which of the following are 3rd class levers?
Stapler, crowbar
Fishing rod, hammer
Tweezer, stapler
Tongs, ramp
Which of the following do not have chemical energy stored in them?
Batteries
Fossil fuels
Plants
None of these
What energy conversions will take place when we switch on a light bulb?
Chemical energy➡️Sound energy➡️Light energy
Electric energy➡️Sound + Heat energy
Electric energy➡️Light + Heat energy
Chemical energy➡️Light + Heat energy
Which form of energy has the lowest energy?
Heat energy
Light energy
Chemical energy
Sound energy
Select the correct statement.
Potential energy of an object is more at the 2nd floor as compared to 3rd floor
Chemical energy is stored in coal
Decibel is used to measure light
All of these
Bottle cap is/an ___________.
inclined plane
wedge
screw
wheel & axle
Claw hammer is __________.
2nd class lever
1st class lever
3rd class lever
None of these
Rohan was trying to lift a stone with a 1st class lever.
His effort moved closer to the fulcrum. Then he shifted the load away from the fulcrum.
Select the incorrect option.
In the 1st case, his effort will increase
In the 2nd case, his effort will increase
In both cases, his effort will reduce
All of these
Which are the 2 types of mechanical energy?
Kinetic & Muscular
Kinetic & Potential
Potential & Electrical
Potential & Elastic
Clouds are present in (a) layer of the atmosphere.
Which layer of Atmosphere burns meteoroids
Mesosphere
Thermosphere
Exosphere
Stratosphere
When we drink with a straw the (a) inside the straw gets removed.
Which is the largest component of air ?
Helium
Nitrogen
Oxygen
Argon
In which direction is air exerting pressure.
North
South
East
West
All directions
Which of the following is a use of water ?
Burning
Breathing
Bathing
None of the above
Name the three categories of water ?
(a)
When sediments settle down in a glass that process is known as
Sedimentation
Decantation
Filtration
Loading
Which is the heaviest layer of the Earth's atmosphere?
Troposphere
Exosphere
Stratosphere
none of the above
As altitude increases, air pressure....
Increases
Decreases
Stays the same
Goes up and down
This layer is the hottest layer of the atmosphere?
Troposphere
Stratosphere
Mesosphere
Thermosphere
What can be concluded from the experiment pictured?
Air has no weight
Air has weight
The weight of the black balloon is increasing
The weight of the meter stick is unreliable
Air is made up of a number of gases. Name the gas found in air that is useful for the process of respiration.
nitrogen
oxygen
water vapor
carbon dioxide
The part of the mixture that passes through the filter paper is called the
residue
filtrate
suspension
What is the process after the heavier component in a mixture settles after the water is added.This process is called?
Filtration
Decantation
Sedimentation
Distillation
What is the process in which clear liquid is separated without disturbing the sediment ?
Handpicking
Winnowing
Decantation
Sedimentation
A sieve is used in the process of...
decantation.
sedimentation.
filtration.
What does chlorination do to the water?
kills microorganisms
Cleans the water
Makes the water taste nice
Removes twigs and sediment
The diagram shows the apparatus for separating soil and water. Identify the labelled parts?
A = distillate, B = filtrate
A = filtrate, B = residue
A = residue, B = filtrate
A = residue, B = distillate
Which of the following is the best method of obtaining pure water form seawater?
Separating funnel
Chromatography
Simple dilstillation
Filtration
Identify the essential plant nutrient present in the atmosphere
nitrogen
hydrogen
oxygen
all of the above
True or False: The aurora borealis is visible in the Northern Hemisphere.
True
False
Near which Pole does the aurora australis occur?
North
South
East
West
The auroras are created when particles from the ________ crash into and mix with gases in Earth's upper atmosphere.
Sun
Moon
Meteors
Clouds
Water is known as the universal __________
solute
solution
solvent
bonder
You can separate tea leaves from Tea by --------------------- method
(a)
You can separate sand from water by ----------------- method
(a)
Mango leaf will (a) --on water surface.
If you keep a cup filled with sand on the surface of a bucket filled with water , it will (a) -
Which property of air does this image represent?
Air is required for burning.
Air occupies space
Air is essential for living
Air can burn
The method of changing a liquid into its vapours and then condensing the vapours to get the pure form of that liquid is called ________________.
condensation
distillation
evaporation
boiling
After sedimentation, the action of pouring clear water out into another container is called distillation.
True
False
Neha presses the tip of a medicinal dropper and inserts it in the medicine bottle and then releases the tip of the dropper. She sees medicine rise up inside the tube of the dropper. Choose the correct reason for this.
Air has mass.
Air exerts pressure.
Air helps in burning.
Air occupies space.
Name the disease that affects the skin when it is exposed to ultraviolet rays.
Tuberculosis
Malaria
Corona
Cancer
Which gas is used in controlling fires?
Oxygen
Carbon dioxide
Nitrogen
Hydrogen
Which of the following will form a solution?
Sugar mixed in water
Sand mixed in water
Pebbles mixed in water
Oil mixed in water
Which type of impurities can be separated by decantation?
Soluble impurities
Insoluble impurities
Both can be separated
Impurities cannot be separated by decantation.
My mother made a salt solution and she wants both salt and water back. Which of the following processes can help her?
Boiling
Evaporation
Condensation
Distillation
How does chlorination help in city water purification?
It filters the insoluble impurities from the water.
It fastens the process of sedimentation.
It kills the germs present in the water.
It helps in water storage.
Human body contains what percent of water?
70%
20%
5%
100%
I am everybody's need and there can be no life without me. Plants, animals and human beings all need me. I am used in almost everything from cooking to washing In science. I am the universal solvent. Scientists use me to mix in mixture I am precious and I should be conserved. Identify me. [HOTS]
Oil
Petroleum
Water
Oxygen
