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Recent questions tagged class 9
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(a) To every action, there is an………………….. and…………………… reaction (b) Momentum is a…………….. Its emit is………
asked
Mar 13, 2019
in
Class 9
by
kratos
force and laws of motion
class-9
class 9
+1
vote
1
answer
Explain, why do sandy soils, get heated up quickly as compared to wet soils?
asked
Mar 5, 2019
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+2
votes
1
answer
Explain, why does a wise farmer water his fields, if forecast is forst?
asked
Mar 5, 2019
in
Class 10
by
kratos
specific heat capacity
class 9
calorimetry
matter in our surroundings.
latent heat
class-10
icse
+1
vote
1
answer
What is the full form of ICSE ?
asked
Feb 22, 2019
in
Mathematics
by
kratos
class - 10
class 9
class-10
icse
mathematics
+2
votes
1
answer
State and explain the principle of ‘Calorimetry’.
asked
Feb 20, 2019
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+2
votes
1
answer
What impact will global warming have on the lakes and oceans?
asked
Feb 18, 2019
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+2
votes
1
answer
Momentum ******* conserved in every case,according to law of conservation of linear momentum. What is the mean of the 'Conserved" here? Explain
asked
Dec 23, 2018
in
Class 9
by
kratos
force and laws of motion
class-9
class 9
+2
votes
1
answer
Please provide steps for queston ask below.
asked
Nov 29, 2018
in
Class 10
by
kratos
class 9
directive principles of state policy
class-7
class-10
icse
+3
votes
1
answer
Explain, why no tracks are left on the ice during ice skating?
asked
Nov 27, 2018
in
Class 10
by
kratos
class-10
icse
specific heat capacity
latent heat
class 9
matter in our surroundings.
+1
vote
1
answer
Ice is more effective in cooling than the ice-water. Explain.
asked
Nov 5, 2018
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+3
votes
1
answer
This question is of class 11th waves physics
asked
Nov 2, 2018
in
Class 9
by
kratos
class 9
13th question
+3
votes
1
answer
State two impacts of global warming on the life on earth.
asked
Oct 29, 2018
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+3
votes
1
answer
According to law of conservation of energy, energy changes from one form to another form, but the total energy of that system
asked
Oct 13, 2018
in
Chemistry
by
kratos
some basic concepts of chemistry
class 9
cbse
force and laws of motion
class-11
work and energy
class-9
+2
votes
1
answer
Ice-cream at 0°C feels colder than water at 0°C. Give reason for this observation.
asked
Oct 13, 2018
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+1
vote
1
answer
What happens to the average kinetic energy of the molecules as ice melts at 0°C?
asked
Oct 9, 2018
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+2
votes
1
answer
Explain, why water is considered as best liquid for quenching thirst?
asked
Aug 22, 2018
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+1
vote
1
answer
Name the greenhouse gases.
asked
Aug 17, 2018
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+2
votes
1
answer
What impact will global warming have on the health of the effected populations?
asked
Aug 11, 2018
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+3
votes
1
answer
State the principle of calorimetry.
asked
Aug 3, 2018
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
+2
votes
1
answer
Why are athletes advised to put on extra clothes after competing on event?
asked
Aug 1, 2018
in
Class 10
by
kratos
specific heat capacity
class 9
matter in our surroundings.
latent heat
class-10
icse
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