Explanation

A Steam Turbine is a mechanical device that extracts thermal energy from pressurized steam and transforms it into mechanical work.

Explanation

The red one is positive (+), the black one is negative (-).

Never connect the red cable to the negative battery terminal or a vehicle with a dead battery

Explanation

A piece of steel sinks in water because steel is denser than water. However, a steel ship is a hollow object made of steel and contains a lot of air in it.

Due to presence of a lot of air in it, the average density of the ship becomes less than the density of water. Hence a ship floats in water.

Explanation

A lab may test your urine for the presence of glucose and ketones( Both are forms of sugar)  If either is present in the urine,

Urine of a diabetes patient 

Diabetes can cause cloudy urine when too much sugar builds up in your urine.

Your urine may also smell sweet or fruity.

Diabetes canals lead to kidney complications or increase risk of infections of the urinary tract, both of which can also make your urine appear cloudy.

Explanation

Black holes are some of the strangest and most fascinating objects in outer space.

They're extremely dense, with such strong gravitational attraction that even light cannot escape their grasp if it comes near enough.

Explanation

Deficiency of iron in human body causes anemia.

Anemia: خون کی کمی کا مرض

AGM 28.02.28

Explanation

Insomnia is a common sleep disorder.

With insomnia, you may have trouble :

falling asleep,

staying asleep,

or getting good quality sleep.

Explanation

An electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space.

AGM 25-12-2022

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RY12-02-23

Explanation

Pluto is currently the most distant planet from the Sun, though as you probably know Pluto was “demoted” to dwarf planet status in August 2006.

Explanation

Potassium is the chemical element 

symbol K 

atomic number 19

Electron configuration: 4s1

Electrons per shell: 2, 8, 8, 1