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Worksheets

AAROHAN FOUNDATION PDH

Total questions: 41

Worksheet time: 36mins

Name
Class
Date
1.

Name the scientist shown in picture

a)

Albert Einstein

b)

Sir Isaac Newton

2.

1. UNIT OF FORCE

a)

NEWTON

b)

METER

c)

KG

d)

SEC

3.

3.UNIT OF ENERGY IS

a)

KG

b)

METER

c)

KG/SEC

d)

JOULE

4.

4.UNIT OF POWER IS

a)

KG

b)

METER

c)

WATT

d)

NEWTON

5.
  1. UNIT OF DISPLACEMENT IS
a)

METER

b)

KG

c)

SEC

d)

NEWTON

6.

6.UNIT OF ACCELERATION IS

a)

METER/SEC

b)

METER/SEC 2

c)

KG

d)

SEC

7.

7.UNIT OF ELECTRIC CURRENT IS

a)

METER

b)

AMPERE

c)

LUX

d)

LUNINESCENCE

8.

8.UNIT OF TEMPERATURE

a)

KELVIN

b)

SEC

c)

KG

d)

METER

9.

What is Energy?

a)

A breakfast serial

b)

The same as force

c)

The ability to do work

d)

Nobody really knows

10.

What is the correct equation linking force mass and acceleration

a)

F = ma

b)

m = Fa

c)

a = Fm

11.

What is the correct equation linking voltage current and resistance

a)

V = IR

b)

R = VI

c)

I = VR

12.

What is the correct equation linking density mass and volume

a)

d = m / v

b)

d = m x v

c)

d = v / m

13.

What is the correct equation for basic pressure 

a)

p = F / A

b)

p =  F x A

c)

p = A / F

14.

What is the correct equation for acceleration

a)

a = (v - u) / t

b)

a = d / t

c)

a = f x m

15.

WHO FOUND OUT CELCIUS?

a)

EINSTEIN

b)

NEWTON

c)

ALBERT

d)

ISSAIC

e)

ANDERS

16.

WHO FOUND FAHRENHEIT?

a)

NEWTON

b)

CELCIUS

c)

Gabriel

d)

GALILEO

e)

ALBERT EINSTEIN

17.

WHO FOUND OUT TELESCOPE?

a)

ISSAIC

b)

EINSTEIN

c)

DANIEL

d)

GALILEO

e)

FAHRENHEIT

18.

WHAT IS STATIC ELECTRICITY?

a)

IMBALANCE OF ELECTRICAL CHARGES

b)

HIGH ALTERNATIVE ELECTRICITY

c)

HIGH DIRECT ELECTRICITY

d)

LOW FRICTION

e)

HIGH FRICTION

19.

WHAT IS A POTENTIAL ENERGY?

a)

THE ENERGY POSESSED WHEN HEATED

b)

THE ENERGY POSSESSED WHEN AT LOW SPEED

c)

THE ENERGY IN WHICH STRESS IS CREATED IN ITSELF

d)

THE ENERGY POSSESSED WHEN AT HIGH SPEEDS

e)

STATIC ELECTRICITY

20.

WHAT IS KINETIC ENERGY?

a)

THE ENERGY THAT POSSES DUE TO IT'S MOTION

b)

THE ENERGY WHICH IS POSSESSED DUE TO IT'S STATIONARY STATE.

c)

THE ENERGY OF HEAT

d)

THE ENERGY OF COLDNESS

e)

THE ENERGY OF ROTATION

21.

WHO FOUND CELL

a)

ALBERT EINSTEIN

b)

NEWTON

c)

CELCIUS

d)

ROBERT HOOKIE

e)

FARENHEIT

22.

A racing car at rest accelerates uniformly to a velocity of 144 km/hr in 20 s. Find value of acceleration of the car.

a)

5 m/s2

b)

2 m/s2

c)

0.2 m/s2

d)

0.5 m/s2

23.

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.

a)

2 m/s2

b)

3 m/s2

c)

8 m/s2

d)

5 m/s2

24.

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.

a)

3 m/s

b)

1.8 m/s

c)

0 m/s

d)

2 m/s

25.

A particle is moving in a circular path of radius r. The distance after half a circle would be

a)

2r

b)

0

c)

πr\pi r

d)

2πr2\pi r

26.
Which graph shows an object not moving?
a)
A
b)
B
c)
C
d)
D
27.
Which graph shows an object moving at a constant rate?
a)
A
b)
B
c)
D
d)
E
28.
Which graph shows an object increasing speed?
a)
A
b)
B
c)
D
d)
E
29.
Which graph shows an object going back to the start position?
a)
A
b)
B
c)
C
d)
D
30.
Which graph shows an object slowing down?
a)
A
b)
B
c)
C
d)
E
31.
Morgan walks 10 miles South. Trevor walks 10 miles North in the same amount of time.  They have:
a)
Different average speeds
b)
Different velocities
c)
Same velocity
d)
Same motion
32.

A car’s initial velocity was 10m/s and the final velocity was 25m/s. Which type of acceleration is this?

a)

a. Positive acceleration.

b)

b. Negative acceleration.

c)

c. Zero Acceleration

d)

d. None

33.

Speed with direction is a ________________ quantity.

a)

a. Scalar

b)

b. Vector

c)

c. Both a. and b.

d)

d. None

34.

From the given v-t graph, it can be inferred that the object is

a)

At rest 

b)

In uniform motion 

c)

Moving with uniform acceleration 

d)

In non-uniform motion 

35.

Which graph represent object at rest?

a)

A

b)

B

c)

C

d)

D

e)

A and C

36.

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

a)

30 m

b)

35 m

c)

61 m

d)

91 m

37.

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?

a)

s=ut+12at2s=ut+\frac{1}{2}at^2

b)

s=(u+v)t2s=\frac{\left(u+v\right)t}{2}

c)

v=u+atv=u+at

d)

v2=u2+2asv^2=u^2+2as

38.

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?

a)

6.0 m s-1

b)

15 m s-1

c)

17 m s-1

d)

21 m s-1

39.
If one object has twice as much mass as another object, it also has twice as much...
a)
inertia
b)
velocity
c)
acceleration due to gravity
d)
DO NOT PUSH ME
40.

Newton's Second Law can be expressed as

a)

v = d / t

b)

E = mc2

c)

F = ma

d)

m1v1 = m2v2

41.

The motion of Earth around the sun is

a)

Circular motion

b)

translatory motion

c)

non uniform motion