Check my answers

[Afshan]

Name1 each)
(a) The alloy which consists of copper and tin.
Bronze

(b) The device used to measure radioactivity.
Geiger-Muller tube

(c) The organ in the human body which is responsible for the digestion of protein only
Digestive Enzymes

(d) The instrument used to measure very high temperature.
Infrared pyrometers

(e) The scientist who designed the first internal combustion engine used to burn low grade fuel.
Etienne Lenoir

(f)The scientist who asserted the earth to be a huge magnet.
Ben Franklin

(g) The metal known as quick silver.
Mercury

(h) The device which converts the chemical energy into electrical energy.
Battery

(i) The first person to orbit the earth in space.
John Glenn

(j) The scientist who discovered water.
Belinda Mooney

[Adil Memon]

Salaam,

I verify some of your answers from my limited knowledge. This reply is meant to serve no other purpose but to help you!

a) Correct
b) I guess its correct, but not sure.
c) Incorrect

Reason:
They asked the organ, not the chemicals. The organ for digestion of Proteins is Intestine (in general).

d) Correct (but the answer is only "pyrometre")
e) I don't know
f) I don't know

g) The question should be like "liquid silver" not "quick silver". The answer for "liquid silver" is mercury. I don't really know if there is something like "quick silver".

h) Correct
i) I don't know
j) I don't know

I am really sorry.. I don't remember the scientists etc.

Regards,
Adil Memon

[amjad hafeez]

Name1 each)
(a) The alloy which consists of copper and tin.
Bronze

(b) The device used to measure radioactivity.
Geiger-Muller counter

(c) The organ in the human body which is responsible for the digestion of protein only
stomach

(d) The instrument used to measure very high temperature.
Infrared pyrometers

(e) The scientist who designed the first internal combustion engine used to burn low grade fuel.
Rudolph diesel

(f)The scientist who asserted the earth to be a huge magnet.
Dr. gilbert

(g) The metal known as quick silver.
Mercury

(h) The device which converts the chemical energy into electrical energy.
chemical Battery
(i) The first person to orbit the earth in space.
uri gagerine

(j) The scientist who discovered water.
Lavoisie