What does p.d.s stand for in physics?
This acronym is an abbreviation for power density, which is a measure of the mechanical energy produced by a source per unit area. The SI unit for power density is watts per square meter. P.d.s is usually used to describe sources of mechanical energy. For example, in the context of hydrokinetics, p.d.s. refers to the amount of power (energy) generated by a hydroelectric dam. This value is usually expressed in megawatts, which is equivalent to 1
What does pds mean in physics exams?
pds is an acronym for the SI (International System of Units) unit for pressure. It is equal to 1 kg of force per square meter of area. The pds unit is used most often in the context of hydraulic systems. It is used to describe the pressure of water in a pipe or hydraulic system, whether it is at standard temperature and pressure, known as “saturating pressure,” or at a higher pressure, known as “line pressure.”
What does pds mean in physics in America?
This acronym, which stands for “picograms per day per square meter”, is a unit of activity – usually this refers to the number of particles that an area of a surface receives from the environment.
What does pds stand for in physics?
The term pds is used in physics to describe the power density of a particle accelerator. A particle accelerator is a machine that can generate high-energy collisions between atoms and subatomic particles. Pd refers to the amount of energy that an accelerator produces per unit of time and per unit of mass. A particle accelerator can be used to smash atoms together to create new particles or to investigate the nature of matter.
What does pds mean in physics?
The SI unit of pressure is the pascal, named for French physicist Pierre Paul Émile (1786-1865). The definition of the pascal is one newton per square meter, or one newton force per square meter. The pascal is named in honor of Pierre Paul Émile and is equal to one millibar. This is defined as one hundredth of one atmosphere, or about one half of the pressure of a grain of sand on Earth’s surface.