Q&A - PSLE Science

[G Tan]

Is air a better heat conductor than water??

[Haneyi]

G Tan:

Is air a better heat conductor than water??

No, air is a poor conductor of heat. ^^

[Petkwang]

Please help???

[Robertpattinsonidle]

G Tan:

Is air a better heat conductor than water??

air poor conductor of heat. water good conductor.

[Studious Alien]

Robertpattinsonidle:

G Tan:

Is air a better heat conductor than water??

air poor conductor of heat. water good conductor.

Water isn't a good conductor of heat, it's just better than air. Water is only a good conductor of electricity. Please correct me if i am wrong.

Regards,
Studious Alien

[chow]

charsen:

chow:

Help needed for Henry Park Prelim 2012 Paper 1 Q8. Do you include the \"Lime caterpillar\" in the population of the \"Lime butterfly\"? The suggested answer includes.


Thanks in advance!

Yes.In a population,the young and the adult are included.

Thanks charsen!

[Petkwang]

http://i47.tinypic.com/scyjgz.jpg\">


Please help!!

[TheCoolGuy]

Just asking, can anyone give me tips on how to answer questions in Science Booklet B? This would help me for PSLE.


Regards,
TheCoolGuy

[Haneyi]

TheCoolGuy:

Just asking, can anyone give me tips on how to answer questions in Science Booklet B? This would help me for PSLE.


Regards,
TheCoolGuy

Hello, you can take a look at this blog. I found it very helpful. ^^
http://sciencepsle.wordpress.com/

[PSLE 2012]

chow:

Help needed for Henry Park Prelim 2012 Paper 1 Q8. Do you include the \"Lime caterpillar\" in the population of the \"Lime butterfly\"? The suggested answer includes.


Thanks in advance!

Hi

In a population adult and young are included.


For example, a frog and 10 tadpoles make up 1 population
:hi5: