Question

Heating coil is made of an alloy Nichrome.Choose the metal which is not a constituent of it.

Nickel

Iron

Magnesium

Chromium

​

Answer 1

Answer is Chromium

Mark as brainliest please

Answer 2

Rocket propel in a direction by ejecting fuel exhaust, at a high speed, in the opposite direction. The net linear momentum is conserved in absence of any external force in that direction. ... So conservation of linear momentum and Newton's third law are illustrated through working principle of propulsion of rockets.