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WorksheetsIIT-JEE & NEET LEVEL - 7 (8-O)
Total questions: 100
Worksheet time: 2hrs 40mins
What is the unit for velocity?
m/s/s
m
m/s with a direction
m/s
What is the unit for distance?
m/s/s
m
m/s with a direction
m/s
What is the unit for speed?
m/s/s
m
m/s with a direction
m/s
What is the unit for acceleration?
m/s/s
m
m/s with a direction
m/s
What is the unit for position or displacement?
m/s/s
m
m/s with a direction
m/s
What type of motion is shown by the ticker tape?
Constant velocity
Positive acceleration
Negative acceleration
What type of motion is shown by the ticker tape?
Motion is to the right.
Constant velocity
Positive acceleration
Negative acceleration
What type of motion is shown by the ticker tape?
Constant velocity
Positive acceleration
Negative acceleration
Is the velocity shown in the picture positive or negative?
Positive
Negative
What makes an acceleration negative? Check 2 answers.
Speeding up to the left
Speeding up to the right
Slowing down to the left
Slowing down to the right
A car travels to the right 100 m for 10 s. What is its velocity?
1000 m/s
1000 m/s, right
10 m/s
10 m/s right
Which of the following quantities has units of a velocity?
40 km southwest
9.8 m/s^2 downward
186,000 mi
9.8 m/s downward
If the acceleration of an object is zero, then that object cannot be moving.
True
False
Which of the following quantities has units of a velocity?
40 km southwest
9.8 m/s^2 downward
186,000 mi
9.8 m/s downward
Which of the following situations is impossible?
An object has velocity directed east and acceleration directed west.
An object has velocity directed east and acceleration directed east.
An object has zero velocity but non-zero acceleration.
An object has constant non-zero acceleration and changing velocity
If the acceleration of an object is zero, then that object cannot be moving.
True
False
An object moving in the +x direction experiences an acceleration of +2.0 m/s2. This means the object
travels 2.0 m in every second.
is traveling at 2.0 m/s.
is decreasing its velocity by 2.0 m/s every second.
is increasing its velocity by 2.0 m/s every second.
When a ball is thrown straight up with no air resistance, the acceleration at its highest point
is upward
is downward
is zero
reverses from upward to downward.
A 10-kg rock and 20-kg rock are dropped from the same height and experience no significant air resistance. If it takes the 20-kg rock a time T to reach the ground, what time will it take the 10-kg rock to reach the ground?
4T
2T
T
T/2
T/4
Two objects are dropped from a bridge, an interval of 1.0 s apart. Air resistance is negligible. During the time that both objects continue to fall, their separation
increases
decreases
stays constant
increases at first, but becomes constant
3 is considered a...
Whole number
Integer
Irrational Number
Rational Number
a + b = b + a
(a ⋅ b) ⋅ c = (c ⋅ b) ⋅ a
Identify the property
a (1) = a
identity of addition
identity of multiplication
inverse of addtion
multiplication of zero
a(b + c) = ab + ac
a + (-a) = 0
If you multiply a number and its multiplicative inverse, what do you get?
0
1
Not enough information
None of these
What is the additive inverse of 2/3?
-2/3
3/2
2/3
-3/2
Any number you multiply by zero is equal to zero.
True
False
True or false: abc = cba
True
False, if c = 0.
False, if a > b.
False, three variables can't multiply.
is an example of which property?
is π a rational or irrational number
rational
irrational
rational and irrational
niether
16 is?
rational
irrational
whole number
rational and a whole number
7 is ?
rational
irrational
whole number
integer
3 is considered a...
Whole number
Integer
Irrational Number
Rational Number
1.A parallelogram has one side 18 cm and its distance from the opposite side is 8 cm. The area of the parallelogram is
72 cm2
144 cm2
100 cm2
2 .sum of parallel sides of a trapezium is 26m and its area is 156 square metres , then distance between the parallel side of the trapezium is
14 m
13 m
12 m
11 m
Area of trapezium is equal to
base × height
21 ×base×height
21×(a+b)×h
21×d×(h1+h2)
A rectangular piece of paper 22 cm long and 12 cm broad is rolled along its length to form a cylinder , then height of the cylinder is
12 cm
22 cm
6 cm
11 cm
The length of the side of a cube whose total surface area measures
600cm2 is60 cm
100 cm
10 cm
6 cm
Lateral surface area of cube , whose side measures 5 cm, is
150 cm2
125 cm2
25 cm2
100 cm2
the area of a rhombus is 240 cm2 and one of the diagonals is 16 cm. Find the other diagonal.
16 cm
20 cm
30 cm
36 cm
If a triangle has a base of 17mm and a height of 6.3mm, calculate the area.
(a)
The circumference of a circle is also the ______________ of a circle.
area
perimeter
volume
How many faces does a cuboid have?
12
10
6
8
Which of these is a 3D shape?
Square
Rectangle
Circle
Cube
If a cuboid has length = 5 cm, breadth= 4 cm and height = 3 cm, then its base area is equal to?
12 sq cm
15 sq cm
20 sq cm
60 sq cm
The given net when folded will give us which 3D Shape?
cuboid
cylinder
cube
sphere
The given net when folded will result in which 3D shape
Sphere
Cube
Cuboid
Cylinder
Shape of all faces of cuboid are
squares
rectangles
parallelograms
Calculate the volume of a cylinder with a height of 25 inches and diameter of 28 inches. Use pi = 22/7
(a)
The volume of a cube is 5832 cubic mm, what is the width of the cube?
(a)
The distance between the parallel lines of a trapezium is called as its
length
height
perpendicular
breadth
The sum of the adjacent angles of a trapezium is
00
900
1800
3600
How many type of disease?
1
2
3
4
Which of the following is a substance usually prepared from killed or weaken pathogens?
White blood cells
Antibodies
Lymph
Vaccines
Which way a pathogen can enter the body?
Nose
Injured skin
Mouth
All of the above
Infectious diseases are diseases caused by an organism such as a virus or a bacterium, which is called a:
pathogen
toxicant
pandemic
carcinogen
What is a vector?
pathogen
organism that carries pathogen
type of infectious disease
type of emerging disease
What is the meaning of antigen?
ability of the body system to resist pathogens before it is infected
protein produced by white blood cells into the bloodstream
foreign substance that come from outside the body and induces the production of antibodies
an animal that transmit pathogen
"Cholera, Typhoid, Amoebic dysentery"
is the common disease that transmitted through _____
air
touch
vector
water
The following skin disease can be prevented by...
Share and exchange cloth among friends
practice proper hygiene like showering.
eat and maintain proper and balance food.
What is NOT symptoms of Dengue fever?
Vomiting
High fever
Nose bleeding
Muscle pain
In our body, the first line of defence consists of skin and mucous membrane.
True
False
What is a vector?
pathogen
organism that carries pathogen
type of infectious disease
type of emerging disease
Based on the image, what is the true reason people need to wear that type of face mask.
wear by healthy person to protect from sick person.
to cover nose and mouth of sick person so that they cannot infect others
To filter small particle or smoke and dust from entering mouth
Sars-Cov2 virus that lead to Covid19 disease is example of (i)___________ disease that transmitted through (ii)_________ transmission.
(i) waterborne (ii) water
(i) touch (ii) parasite
(i) airborne (ii) droplet
"Cholera, Typhoid, Amoebic dysentery"
is the common disease that transmitted through _____
air
touch
vector
water
What happens if there is a lack of vitamin C in the diet?
Rickets
Heart disease
Scurvy
High blood pressure
A lack of fibre in the diet can lead to what?
Constipation
High blood pressure
Scurvy
Rickets
Which vitamin is important for extracting calcium from your food for healthy bones?
Vitamin A
Vitamin B
Vitamin C
Vitamin D
Which of the following is not an effect of exercise on the body?
Stronger heart muscle
Maintaining bone density
Preventing weight gain
Heart disease
----- are the physical,chemical and biological agents that cause cancer
carcinogen
mutagen
mitogen
An example is NOT of passing disease Person to Person would be
touching a door knob
Eating spoiled food
Sharing a drinking container
Touching infected animal
Carbon
CA
Ca
C
Cn
Zinc
Z
Zc
Zi
Zn
Sulfur
Sf
Sr
S
Su
Neon
Nn
No
N
Ne
Calcium
Ca
CA
Cl
CL
Copper
C
Co
Cu
CP
Helium
H
He
HE
Hl
Hydrogen
H
Hy
Hg
h
Hydrogen
H
Hy
Hg
h
N
Nitrogon
Notanelement
Sodium
Nitrogen
Fe
Lead
Iron
Gold
Lead
Nickel
Nc
Ni
N
NI
Mercury
HG
Hg
H
M
Iodine
Ie
Io
ID
I
Potassium
T
P
K
Pm
Cl
Chorliden
Chorline
Cobolt
Carbon
Aluminum
A
Am
An
Al
Carbon
CA
C
Ca
Cn
Zinc
Z
Zi
ZN
Zn
Sulfur
Sf
Su
Sr
S
