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WorksheetsAAROHAN FOUNDATION PDH
Total questions: 41
Worksheet time: 36mins
Name the scientist shown in picture
Albert Einstein
Sir Isaac Newton
1. UNIT OF FORCE
NEWTON
METER
KG
SEC
3.UNIT OF ENERGY IS
KG
METER
KG/SEC
JOULE
4.UNIT OF POWER IS
KG
METER
WATT
NEWTON
- UNIT OF DISPLACEMENT IS
METER
KG
SEC
NEWTON
6.UNIT OF ACCELERATION IS
METER/SEC
METER/SEC 2
KG
SEC
7.UNIT OF ELECTRIC CURRENT IS
METER
AMPERE
LUX
LUNINESCENCE
8.UNIT OF TEMPERATURE
KELVIN
SEC
KG
METER
What is Energy?
A breakfast serial
The same as force
The ability to do work
Nobody really knows
What is the correct equation linking force mass and acceleration
F = ma
m = Fa
a = Fm
What is the correct equation linking voltage current and resistance
V = IR
R = VI
I = VR
What is the correct equation linking density mass and volume
d = m / v
d = m x v
d = v / m
What is the correct equation for basic pressure
p = F / A
p = F x A
p = A / F
What is the correct equation for acceleration
a = (v - u) / t
a = d / t
a = f x m
WHO FOUND OUT CELCIUS?
EINSTEIN
NEWTON
ALBERT
ISSAIC
ANDERS
WHO FOUND FAHRENHEIT?
NEWTON
CELCIUS
Gabriel
GALILEO
ALBERT EINSTEIN
WHO FOUND OUT TELESCOPE?
ISSAIC
EINSTEIN
DANIEL
GALILEO
FAHRENHEIT
WHAT IS STATIC ELECTRICITY?
IMBALANCE OF ELECTRICAL CHARGES
HIGH ALTERNATIVE ELECTRICITY
HIGH DIRECT ELECTRICITY
LOW FRICTION
HIGH FRICTION
WHAT IS A POTENTIAL ENERGY?
THE ENERGY POSESSED WHEN HEATED
THE ENERGY POSSESSED WHEN AT LOW SPEED
THE ENERGY IN WHICH STRESS IS CREATED IN ITSELF
THE ENERGY POSSESSED WHEN AT HIGH SPEEDS
STATIC ELECTRICITY
WHAT IS KINETIC ENERGY?
THE ENERGY THAT POSSES DUE TO IT'S MOTION
THE ENERGY WHICH IS POSSESSED DUE TO IT'S STATIONARY STATE.
THE ENERGY OF HEAT
THE ENERGY OF COLDNESS
THE ENERGY OF ROTATION
WHO FOUND CELL
ALBERT EINSTEIN
NEWTON
CELCIUS
ROBERT HOOKIE
FARENHEIT
A racing car at rest accelerates uniformly to a velocity of 144 km/hr in 20 s. Find value of acceleration of the car.
5 m/s2
2 m/s2
0.2 m/s2
0.5 m/s2
Starting from a stationary position, Satvik attain a velocity of 20 m/s in 4 s, while competing for a race. Calculate his acceleration during the period. Assume the acceleration to be unifrom.
2 m/s2
3 m/s2
8 m/s2
5 m/s2
Usha swims in a 90m long pool. She covers 180m in 1 minute by swimmimg one to other and back along the same straight line. Find the average velocity.
3 m/s
1.8 m/s
0 m/s
2 m/s
A particle is moving in a circular path of radius r. The distance after half a circle would be
2r
0
πr
2πr
A car’s initial velocity was 10m/s and the final velocity was 25m/s. Which type of acceleration is this?
a. Positive acceleration.
b. Negative acceleration.
c. Zero Acceleration
d. None
Speed with direction is a ________________ quantity.
a. Scalar
b. Vector
c. Both a. and b.
d. None
From the given v-t graph, it can be inferred that the object is
At rest
In uniform motion
Moving with uniform acceleration
In non-uniform motion
Which graph represent object at rest?
A
B
C
D
A and C
A cyclist travelling at a speed of 4.2 m s-1 accelerates at 1.1 m s-2. In a time of 7.4 s, the distance travelled is
30 m
35 m
61 m
91 m
A student is asked to solve the following problem:
An object is thrown upwards with a speed of 25 m s-1. How high will it be when the speed is 12 m s-1 ?
Which equation will allow the problem to be solved in a SINGLE calculation?
s=ut+21at2
s=2(u+v)t
v=u+at
v2=u2+2as
A bus is travelling at a speed of 9.0 m s-1. It then accelerates at a rate of 0.75 m s-2 for a time of 8.0 s. What therefore is its final speed?
6.0 m s-1
15 m s-1
17 m s-1
21 m s-1
Newton's Second Law can be expressed as
v = d / t
E = mc2
F = ma
m1v1 = m2v2
The motion of Earth around the sun is
Circular motion
translatory motion
non uniform motion
