name 10 examples of conductors & insulators.

WHAT ARE GOOD AND BAD CONDUCTORS OF HEAT? EXPLAIN WITH EXAMPLES.

why we can't use laboratory thermometer to measuring human body temperature

why does a clinical thermometer have a kink?

what are 5 examples of bad conductors

 WHY DO WE WEAR WOOLEN CLOTHES IN WINTER ?

can a clinical thermometer be used to measure the temperature of boiling water ? why ?

Why are two thin blankets usually warmer then one thick blanket ?

Test solution Effect on red litmus paper Effect on blue litmus paper Inference

Lemon juice No change Red Acidic

Tap water No change No change Neutral

Detergent solution Blue No change Basic

Aerated Drink Blue No change Basic

Soap solution Blue No change Basic

Shampoo Blue No change Basic

Common Salt solution No change No change Neutral

Sugar solution No change No change Neutral

Vinegar No change Red Acidic

Baking soda solution Blue No change Basic

Milk of magnesia Blue No change Basic

Washing soda solution Blue No change Basic

Lime water Blue No change Basic

Test solution Effect on turmeric solution Remarks

Lemon juice No colour change Acidic

Orange juice No colour change Acidic

Vinegar No colour change Acidic

Milk of magnesia Red Basic

Baking soda Red Basic

Lime water Red Basic

Sugar No colour change Neutral

Common salt No colour change Neutral

What about sugar and common salt with turmeric solution? How do we conclude about the nature?

Explain land breeze and sea breeze?

name some bad conductors of heat

why are ventilators made close to the ceilings (give reasons)

precautions while reading a clinical thermometer?

why black colour umbrella is used in summer than a white one

 Why is water a bad conductor of heat ?