EVERYDAY SCIENCE

SCIENCE

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Name the quantity being measured below:55 kg
A
temperature
B
time
C
length
D
mass
Explanation: 

Detailed explanation-1: -Her weight is calculated by using the equation, W = mg, where m is the mass and g is the acceleration due to gravity at the surface of the Earth (9.8ms2 9.8 m s 2 ). Her weight on Earth is W=(55kg)(9.8ms2)=539N W = ( 55 k g ) ( 9.8 m s 2 ) = 539 N .

Detailed explanation-2: -So W is equals remained weight of the masses 55 that the mass G is 3.76. So 55 into 3.76 is 206.8.

Detailed explanation-3: -Weight, W= m x g =50 x 9.8=490N.

Detailed explanation-4: -Mass is the measure of the quantity of matter in an object.

There is 1 question to complete.