Mass, Weight, Volume and Temperature

Question 1

Mass

Answer 1

• Amount of matter in substance
• Remains constant
• SI unit - kg

Question 2

Weight

Answer 2

• Force exerted by gravity on a body
• Changes from place to place due to change in gravity

Question 3

Volume

Answer 3

• Length^3
• SI unit - Metre^3 (Litre)

Question 4

Temperature

Answer 4

• Measure of the amount of hotness or coldness of a body
• SI unit - Kelvin

Question 5

Different scales for Temperature

Answer 5

• Celcius Scale (LFP - 0 C, UFP - 100 C)
• Fahrenheit Scale (LFP - 32 F, UFP - 212 F)
• Kelvin Scale (LFP - 273 K, UFP - 373 K)

Question 6

IMP Formulae for temperature

Answer 6

K = 273 + C
F = (C +32) X 9/5