BHADRACHALAM PUBLIC SCHOOL & Jr.
COLLEGE, SARAPAKA- 507 128
SUMMER TASK
2024-25
Class: X Subject: Science
Date/Day Topic Duration of the task Link to submit the
task
Day-1 24.04.2024/Wednesd Symbols of ions 30 min Task 1 Format link
ay
Collect the names and details of any
Day-2 25.04.2024/ Thursday 30 min- Biology link
4 medicinal plants available in your
surroundings.
1.Calculate the resistance of 2km
long copper wire of radius 2 mm.
(Resistivity of copper= 1.72 x 10-8)
2. A wire of length 3 m and area of
cross-section 1.7 ×10-6 m2 has a
resistance 3 × 10-2ohm.
a. What is the formula for resistivity
of the wire and what is the unit of it.
https://forms.gle/wR
Day-3 26.04.2024/Friday b. Calculate the resistivity of the 30 min
72pLEjWX4MhHVM9
wire
3. A cylindrical conductor of length l
and uniform area of cross section A
has resistance
R. Another conductor of the same
material and resistance R has length
2l. What will
be its area of cross section?
Day-4 27.04.2024/Saturday Chemical Formulae 30 min Task 2 format link
Day-5 28.04.2024/ Sunday My health : My Summer Diet 30 min Biology link
1. Derive an expression for
equivalent resistance of
three resistors in parallel
with the help of a circuit
diagram. https://forms.gle/wR
Day-6 29.04.2024/ Monday 30 min
2. Two resistances of 4 Ω and 72pLEjWX4MhHVM9
8 Ω are connected in
parallel. What would be the
combined resistance of the
system?
Balance the given equation in page
no :15
Day-7 30.04.2024/ Tuesday 30 min Chemistry link
(Question no:06)
upload in the given link
01.05.2024/Wednesd Make a list of fruits and vegetables
Day-8 which are good during summer 30 min Biology link
ay season and mention its importance
with nutrient values.
1. V-I graph for two wires A
and B are shown in the
figure. If both wires are of
https://forms.gle/wR
Day-9 02.052024/ Thursday same 30 min
72pLEjWX4MhHVM9
length and same thickness, which of
the two is made of a material of
high resistivity? Give justification for
your answer.
2. Two resistors with
resistances 5 Ω and 10 Ω
are to be connected to a
battery of 6 V so
as to obtain
i) Minimum current ii)
maximum current
a) How will you connect the
resistances in each case?
A solution of a substance ‘X’ is used
for whitewashing. (i) Name the
substance ‘X’ and write its formula.
(ii) Write the reaction of the
substance ‘X’ named in (i) above
Day-10 03.05.2024/Friday 30 min Chemistry link
with water.
2. Why is the amount of gas
collected in one of the test tubes in
Activity 1.7 (textbook) double of the
amount collected in the other?
Name this gas.
Practice the diagram(Human
Day-11 04.05.2024/Saturday 30 min Diagram link
Digestive system) in HW and
Activity 01 link
complete the given activity 01.
1. When a 4V battery is
connected across an
unknown resistor there is a https://forms.gle/wR
Day-12 05.05.2024/ Sunday 30 min
current of 100 mA in the 72pLEjWX4MhHVM9
circuit. The value of the
resistance of the resistor is:
2. Derive an expression for the
equivalent resistance of
three resistors R1, R2 and
R3 connected in series.
3. A wire of resistivity is
stretched to double of its
length. Find its new
resistance and resistivity.
a. Mention the major
difference between
displacement and double
displacement reaction.
b. A crystalline pale green
compound A, when heated
Day-13 06.05.2024/ Monday gives the characteristic 30 min UPload image
odour of burning sulphur,
and another residue B is
obtained which is brown in
colour. Write the balanced
equation and identify
compounds A and B.
Practice the diagram(Human
Day-14 07.05.2024/ Tuesday 30 min Diagram link
Respiratory system) in HW and
Activity 02 link
complete the given activity 02
Create a concept map or mind map
08.05.2024/Wednesd to visually organize and connect key https://forms.gle/wR
Day-15 30 min
ay concepts, definitions, and principles 72pLEjWX4MhHVM9
related to electricity.
a. A student has been
collecting antique silver
utensils for her research.
One day she observed a
black coating on silver
utensils. Which chemical
phenomenon is responsible
for this change? Write the
chemical name of black
Day-16 09.052024/ Thursday coating. 30 min upload image
b. A shiny brown coloured
element ‘X’ on heating in air
becomes black in colour.
Name the element ‘X’ and
the black coloured
compound formed.
c. Oil and fat containing food
items are flushed with
nitrogen. Why?
Day-17 10.05.2024/Friday Read the given printout on Nutrition 30 min Nutrition
and Complete the given Activity 3. Activity 03 link
Design and build a simple electrical
circuit using basic components such
as batteries, wires, switches, and https://forms.gle/wR
Day-18 11.05.2024/Saturday 30 min
light bulbs. Experiment with 72pLEjWX4MhHVM9
different circuit configurations and
observe how changes affect the flow
of electricity and the brightness of
the bulb.
On an A4 size sheet, prepare a mind
Day-19 12.05.2024/ Sunday map for the chapter Chemical 30 min Upload image
reactions and Equations.
Read the given printout on
Day-20 13.05.2024/ Monday 30 min Respiration
Respiration and Complete the given
Activity 04 link
Activity 4
