FALSE. Mass is a measure of the amount of matter within an object. Weight is the force of gravity on a mass. To get weight from mass, multiply mass by the gravitational constant of whatever planet you are on. MASS IS NOT WEIGHT!!!
The true statements are A and B. Statement A is called Avogadro's number and represents the number of particles in one mole. Statement B refers to the molar mass, which is the mass of 1 mole of a substance expressed in grams, and is numerically equal to the atomic mass in atomic mass units (amu).
Yes. Your mass never changes, no matter where you go but your weight can be affected by gravity.
A voucher must be an accurate representation of a trip's itinerary, expenses, and daily allowances.
Yes, true: the mass of 1 proton is exactly the same as of 1 neutron: 1 a.m.u.
Gravity is a force that pulls two objects together. Gravity exists between two objects that have mass. Gravity exists in the whole universe
It correlates with disease risks
mass is how much weight an object has so mass (N) measures how much weight (G) an object has
Objects will always be pulled to the center of the mass.
True, all objects with mass are attracted to each other by the force of gravity. This gravitational attraction is dependent on the mass of the objects and their distance apart.
Yes, it is true.
An object will float if its density is less than the density of the fluid it is in. Buoyant force is equal to the weight of fluid displaced by the object. Objects that are denser than the fluid they are in will sink.
It is not the same. Read the Wikipedia article on "mass versus weight" for a detailed discussion.
True. An object in motion tends to stay in motion, and an object at rest tends to stay at rest.
A binary relation is a relation, such as "is less than" or "is the daughter of", which makes statements about pairs of objects, being true or false depending on the objects.
Yes.
No, two objects with the same mass will not always have the same momentum. Momentum is a vector quantity that depends on both mass and velocity. If the objects are moving at different speeds, they will have different momenta even if they have the same mass.