Plz answer following questions

[sajjad sadique]

plz answer following questions
the best thermometer for measuring temperature of boiling water is........?
eating habit of squirrel........(herbi,carni,omni,?)
boiling of egg is which type of change?
why compass needle points to north?

[Chemistsafi]

Best thermometr for boiling water is a thermometer with some organic liquid which have a boiling point more than 100 deg Celsius, alcohal is not applicable bcos it has a boiling point of 78 deg Celsius,which may burst.

Squirell is omnivore which means that it eats herbs,fruits,insects etc


A compass points north because Earth is a magnet.
The compass needle aligns with the magnetic field that Earth produces.
The geographical poles (true north) is the point where Earth's axis of rotation meets the Earth's surface.

Heating an egg usually denature its proteins which harden.

[Ali Ahmad Syed]

Originally Posted by Chemistsafi

Best thermometr for boiling water is a thermometer with some organic liquid which have a boiling point more than 100 deg Celsius, alcohal is not applicable bcos it has a boiling point of 78 deg Celsius,which may burst.

Infrared Thermometer is the best thermometer. Non Contact Measuring Temperature with Laser Point Sighting, Max. 968°F (520°C).

Originally Posted by Chemistsafi

Squirell is omnivore which means that it eats herbs,fruits,insects etc

Squirrels are predominantly herbivorous not omnivores, subsisting on seeds and nuts, but many will eat insects, and even small vertebrates.

Originally Posted by Chemistsafi

Heating an egg usually denature its proteins which harden.

Boiling of an egg would be a chemical change. To understand why, you need to know the difference between a physical and chemical change. A physical change is a change that can be reversed, like water can turn into ice, but you can turn the ice back into water. A chemical change is a change that can't be reversed, you can't reverse a boiled egg into unboiled.

[Chemistsafi]

Herbivore eat herbs.
Carnivores eat meat or flesh.
Omnivores eat herbs,flesh etc.
If squirrel eat herbs,insects and small vertebrates even then it is has omnivorus mood of nutrition.











Growth is the only evidence of life.

[Ali Ahmad Syed]

Originally Posted by Chemistsafi

Herbivore eat herbs.
Carnivores eat meat or flesh.
Omnivores eat herbs,flesh etc.
If squirrel eat herbs,insects and small vertebrates even then it is has omnivorus mood of nutrition.

Predominantly herbivorous subsisting on seeds and nuts. Although many will eat insects, and even small vertebrates but we attribute them to herbivorous by keeping in view of dominance of herbs.

Regards,

[candidguy]

Originally Posted by Ali Ahmad Syed

Predominantly herbivorous subsisting on seeds and nuts. Although many will eat insects, and even small vertebrates but we attribute them to herbivorous by keeping in view of dominance of herbs.

Regards,

Brother,I think sqirrel is an Omnivoruos animal.for it feeds/can feed on seeds and nuts,as well as insects,While Herbivores feed exclusively on plants.

[Ali Ahmad Syed]

Originally Posted by candidguy

Brother,I think sqirrel is an Omnivoruos animal.for it feeds/can feed on seeds and nuts,as well as insects,While Herbivores feed exclusively on plants.

Following is source:
Squirrel - Wikipedia, the free encyclopedia

[SADIA SHAFIQ]

1.boiling of egg is chemical change as egg can`t be regained in to yolk.as old bonds are broken and new bonds are formed.example coal when heated then ash can`t be converted back.


2.squirrel is herbivore because it eats producers and herbivores eat producers.

3.compass needle rest because earth is a huge magnet lies in space north south vise so every navigation instrument and magnet will rest north south vise

[candidguy]

Originally Posted by SADIA SHAFIQ

1.boiling of egg is chemical change as egg can`t be regained in to yolk.as old bonds are broken and new bonds are formed.example coal when heated then ash can`t be converted back.


2.squirrel is herbivore because it eats producers and herbivores eat producers.

3.compass needle rest because earth is a huge magnet lies in space north south vise so every navigation instrument and magnet will rest north south vise

oh..but her excellency also eats insects and some invertebrates.

Sis i'm still hazy,as enerally speaking,it's predominantly herbivore,but if you classify them on their mode of nutrition,I think they fall into omnivores.

[SADIA SHAFIQ]

Originally Posted by candidguy

oh..but her excellency also eats insects and some invertebrates.

Sis i'm still hazy,as enerally speaking,it's predominantly herbivore,but if you classify them on their mode of nutrition,I think they fall into omnivores.

incisors, molars are found in omnivores but herbivore have only incisors teeth.and squirrel has incisors teeth.