density
Density is the measurement of how tightly a material is packed together i.e. how closely the particles are packed in the material. The tighter the
Physics
energy
Energy is the ability to do work. Energy exists in several forms such as heat, kinetic or mechanical energy, light, potential energy, and electrical energy.
joule
Joule is the SI (International System of Units) unit of energy and work. It is equal to the amount of work done when a force
meniscus
The meniscus is the curve seen at the top of a liquid in response to its container.
NADH
NADH stands for “nicotinamide adenine dinucleotide (NAD) + hydrogen (H).” It is a chemical that occurs naturally in the body and plays a role in
scalar quantity
A scalar quantity is a quantity that does not depend on direction. It can also be defined as a quantity with magnitude only. Examples of
vacuum
A vacuum is an area of space containing little or no matter (solids, liquids, and gases). It is a space with nothing in it, not
vector quantity
Vector quantities are quantities with magnitude and direction. Examples of vector quantities include displacement, velocity, position, force, and torque.
volatile liquid
A liquid that evaporates readily at normal temperature is known as a volatile liquid. Volatile liquids are liquids that transform easily into the vapour phase.