Lab 10 Measuring refractive Index of Glass
Worksheet
Your name:
The following diagrams represent the path of a ray of light entering from air into glass for
different angles of incidence.
A
C
D
A
D
B
C
A
D
C
B
C
A
B
D
B
A
C
D
1.
B
Measure distances AC and
Lab 9 Speed of sound in Air
Worksheet
Your Name:
In the experiment done in the lecture, a column of air is made to resonate with the
frequency of a tuning fork by changing the length of the air column. When the air column
resonates, a loud sound is heard.
Lab 8 Study of Waves
Worksheet
Your name:
1.
What do you understand by a wave motion?
A wave motion is a kind of energy transfer in a medium due to the kind of energy
transfer in a medium due to the vibration of the particles of the medium without the
par
Lab 7 Testing Conservation of Energy
Worksheet
Your Name:
1.
Write a statement of the conservation of energy.
In a closed system, energy gets converted from one form to another, but the total
energy in the system remains a constant.
2.
Watch the experimen
Lab 6 Your Electricity Bill
Worksheet
Your name:
1.
2.
3.
4.
5.
6.
7.
Make a list of the appliances you have at home and their power ratings. Some
common appliances and their power ratings are given below.
Refrigerator 800 W; water heater 3 kW; electric i
Lab 5 Measuring Work and Power
Worksheet
Your Name:
1.
Define work. What is its unit?
Work is done by a force when it produces motion. The unit for measuring
work is Nm. Nm is called a joule (J)
2.
Define power. What is its unit?
Power is a measure of the
Lab 4 Testing the Second Law of Motion
Work Sheet
Your Name:
I applied different forces on a trolley and measured its acceleration each time as shown in
the table below.
Trial
1
2
3
4.
5
1.
Force (N)
10
20
30
40
50
Acceleration (m/s2)
4.8
9.9
15
20.8
24.7
Lab 3 Measuring Acceleration
Worksheet
Your Name:
If a car has an acceleration a, and if it starts from rest and covers a distance x in
a time interval t, then the acceleration of the car can be calculated as:
v2
a
2x
We will allow a car to run from rest
Lab 2 Measuring Average Speed
Worksheet
Your Name:
The table shows the distance traveled by a car and the time of travel. Draw a
graph and obtain the average speed of the car.
x(m)
0
2
4
8
10
12
14
16
18
t (s)
0
9
21
28
39
53
60
73
81
1.
Draw a graph of d
Lab 1 Slope of a Graph
Worksheet
Your Name:
The mass and volumes of five pieces of copper are measured and are given in the table
below.
Mass (g) Volume (mL)
80
10
160
20
240
30
320
40
400
50
1.
Draw a graph of mass (M) on the vertical axis and volume (V)