Select Board & Class
write a paragraph on 'unity in diversity'
name two gases insoluble in water
What is sonorous property of metal?
why do we need to group materials
name any five objects which can be made from more than one material
are human beings opaque or translucent?
If there are opaque, why does the torch light pass through our palm when we cover the glass of a torch?
the things which float in water will they float in oil or kerosene also
Why do we need to classify the objects?
why some metal loses their shine and apperance dull ?
what is buoyant force
some examples of lustrous material?
List all items known to you that float on water. Check and see if they will float on oil or kerosene.
Metals are lustrous but the iron rod used in construction does not shine. Why?
in what ways is all matter alike?
GIVE ME SOME EXAMPLES OF SOLUBLE AND INSOLUBLE GASES AND LIQUIDS
will a shoe float or sink. when i did it myself it floated but my teacher says it sinks. what is the correct answer?
name any four materials that can be used to make school bags.
is fog and mist transparent, translucent or opaque? why?
Name five gases insoluble in water??
What is lusture
Can water cause molecules in a piece of chalk to break apart how can you say this
In which of the following sets is each thing a solid at room temperature?
a) Mercury, Iron , Gold
b) stone, water, cricket ball
c) salt, sugar, cork
d) oxygen, nitrogen, sulphur
Define density. How is it related to floating and sinking in water?
Why is sugar solluble but sand is not soluble in water? what is the difference in the properties?? please help me
Hots Questions: Think and answer :
1) You want to take a tumbler to a picnic. You want to crush and throw away the tumbler after use. Name two materials from which such a tumbler can be made.
2) Can water cause molecules in piece of chalk to break apart? How can you say this?
3) Which has greater density-ice or water? How can you say this?
4) Two molecules of a solid are kept some distance apart and the force between them is measured. The solid is then melted to form a liquid. Two molecules of the liquid are now kept the same distance apart and the force between them is measured. Which force will be greater? Explain why.
Which of the following is an endothermic reaction?
a. formation of curd from milk
b. production of gas when quicklime is added to water
c. opening of a soda bottle with production of gas
d. evaporation of water
kindly explain...
how can wood float in water i think it's heavyer than water is it hollow??
Discuss the solubility of solids, liquids and gases in water.
differenciate between hard and soft material
why is diamond non metal?
1. 1. Classify objects used during breakfast into edibles non-edibles.
why does kerosene not dissolve in water
what is talcum powder. does is dissolve in water?
how are materials grouped together?
sorry dustile
what are the advantages of synthetic fibre
In the begining, the table says that paper is made up of wood . How?
What are sonorous materials?
what does ductile , malleable, sonorous mean?
write five difference between metals and non-metals.
why a ship made up of steel floats in sea water but a needle sink
write five advantages of grouping in classifying material
Name five objects which can be made from wood.
how to make paper translucent..?
substances in which we can see clearly
Is there some method that we dissolve kerosene in water? and can you tell me the method?
what are conductors and insulators?
why do es an empt y cooking gas cylinder feel lighter than a filled cylinder?
In what ways is all matter alike
what are translucent objects
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Syllabus
write a paragraph on 'unity in diversity'
sugar, salt, sand, copper sulphate.
name two gases insoluble in water
What is sonorous property of metal?
why do we need to group materials
name any five objects which can be made from more than one material
are human beings opaque or translucent?
If there are opaque, why does the torch light pass through our palm when we cover the glass of a torch?
the things which float in water will they float in oil or kerosene also
Why do we need to classify the objects?
why some metal loses their shine and apperance dull ?
what is buoyant force
some examples of lustrous material?
List all items known to you that float on water. Check and see if they will float on oil or kerosene.
Metals are lustrous but the iron rod used in construction does not shine. Why?
in what ways is all matter alike?
GIVE ME SOME EXAMPLES OF SOLUBLE AND INSOLUBLE GASES AND LIQUIDS
will a shoe float or sink. when i did it myself it floated but my teacher says it sinks. what is the correct answer?
name any four materials that can be used to make school bags.
is fog and mist transparent, translucent or opaque? why?
Name five gases insoluble in water??
What is lusture
Can water cause molecules in a piece of chalk to break apart how can you say this
In which of the following sets is each thing a solid at room temperature?
a) Mercury, Iron , Gold
b) stone, water, cricket ball
c) salt, sugar, cork
d) oxygen, nitrogen, sulphur
Define density. How is it related to floating and sinking in water?
Why is sugar solluble but sand is not soluble in water? what is the difference in the properties?? please help me
Hots Questions: Think and answer :
1) You want to take a tumbler to a picnic. You want to crush and throw away the tumbler after use. Name two materials from which such a tumbler can be made.
2) Can water cause molecules in piece of chalk to break apart? How can you say this?
3) Which has greater density-ice or water? How can you say this?
4) Two molecules of a solid are kept some distance apart and the force between them is measured. The solid is then melted to form a liquid. Two molecules of the liquid are now kept the same distance apart and the force between them is measured. Which force will be greater? Explain why.
Eg:- Table made of wood, plastic, aluminium, steel, glass etc.
Which of the following is an endothermic reaction?
a. formation of curd from milk
b. production of gas when quicklime is added to water
c. opening of a soda bottle with production of gas
d. evaporation of water
kindly explain...
The plucked string of sitar shows ______ motion.
In FPS system the unit of mass is ________
__________ is the distance between elbow to the tip of the middle finger.
Draw a concept map on types of motion.
how can wood float in water i think it's heavyer than water is it hollow??
Discuss the solubility of solids, liquids and gases in water.
differenciate between hard and soft material
why is diamond non metal?
A notebook has lustre while an eraser does not
Please answer. It is urgent
1. 1. Classify objects used during breakfast into edibles non-edibles.
2.Name five objects of each type which can be made from wood and iron. 3. Give examples of those gases which are partially and highly in water. 4. State one major difference between solids and gases.why does kerosene not dissolve in water
what is talcum powder. does is dissolve in water?
how are materials grouped together?
sorry dustile
what are the advantages of synthetic fibre
In the begining, the table says that paper is made up of wood . How?
What are sonorous materials?
what does ductile , malleable, sonorous mean?
does saw dust floats in water
write five difference between metals and non-metals.
why a ship made up of steel floats in sea water but a needle sink
write five advantages of grouping in classifying material
Name five objects which can be made from wood.
how to make paper translucent..?
substances in which we can see clearly
A woman was stitching a shirt.The needle slipped from her hand into a box containing buttons, threads etc.How would she search for the needle?
Is there some method that we dissolve kerosene in water? and can you tell me the method?
why?
what are conductors and insulators?
why do es an empt y cooking gas cylinder feel lighter than a filled cylinder?
In what ways is all matter alike
what are translucent objects