Explanation

Watts are defined as 1 Watt = 1 Joule per second (1W = 1 J/s)

1 kW = 1000 J/s. 

Additional Information:

The SI Unit of power is Watt.

1 Watt = 1 Joule/second.

1 Joule = 1 Newton-meter

1 Watt = 1 Newton=meter/second

NA21-8-2023

Explanation

The angular momentum of the body remains constant in a uniform circular motion.

Angular momentum is defined as:

The property of any rotating object given by moment of inertia times angular velocity.

Explanation

elephantiasis caused by infection with parasites classified as nematodes (roundworms)

Lymphatic filariasis, commonly known as elephantiasis, is a painful and profoundly disfiguring disease.

Explanation

Ripened ovary or fertilized ovary is called a fruit.

Post-fertilization changes in plants involve:

endosperm formation

embryo development

seed

fruit formation.

while

Ovules at maturity or ripened ovules are known as seeds.

The second male gamete fuses with the diploid secondary nucleus to form triploid endosperm which nourishes the developing embryo.

Explanation

Lead is the metal that pollutes the air of big cities.

Due to the usage of lead petroleum,

when a lead is emitted, it causes damage to air and is a major pollutant.

Explanation

A tonne (also called metric ton) is a non-SI unit of mass defined as 1 tonne= 1000 kg (= 106 g).

A tonne is a metric unit of mass equivalent to 1,000 kg or 2,204.6 lbs.

while

ton is an imperial unit of mass equivalent to 1,016.047 kg or 2,240 lbs.

Explanation

Blood is a connective tissue.

It is considered so because of the presence of a matrix.

The lung, kidneys, and pancreas are organs involved in various physiological processes of the body. 

Explanation

Gooch crucibles made of borosilicate glass with fritted glass bases 

porcelain is used where ashing at high temperatures is required, and those made of borosilicate glass are adequate for drying.

Explanation

The first law of thermodynamics is based on "

the law of conservation of energy, which states that energy cannot be created or destroyed, but can be transferred from one form to another".

Explanation

The density of ice is 0.9168 g/cm 3.

The density of water is 1 g/cm 3