SOLAR SYSTEM

UNIVERSE

SATELLITESICY BODIES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is a measure of how much matter is present in a substance?
A
mass
B
force
C
gravitational force
D
weight
Explanation: 

Detailed explanation-1: -Mass is the measure of matter in a particular object. No matter where that object is in the vast universe, it will have the same mass. Weight, on the other hand, is a measure of how much gravitational force is exerted on an object.

Detailed explanation-2: -Mass is a measure of the amount of matter in a substance or an object. The basic SI unit for mass is the kilogram (kg), but smaller masses may be measured in grams (g).

Detailed explanation-3: -Mass (M) is the measure of the amount of matter in an object. Mass is measured in grams (g). Mass is measured on a balance by comparing the object against other objects with known masses. These objects are called balance weights.

Detailed explanation-4: -Matter is composed of smaller units called molecules and atoms. And the amount of matter in a substance is called mass.

Detailed explanation-5: -Mass is the amount of matter in an object. Scientists often measure mass with a balance. Mass of solids can be measured directly using a beam balance or an electronic balance. To calculate the mass of a liquid, measure its volume and find its density from the density table.

There is 1 question to complete.