Question

Dᴇғɪɴᴇ ᴛʜᴇ ғᴏʟʟᴏᴡɪɴɢ :

➨ Uɴɪᴛ ᴏғ ᴛʜʀᴜsᴛ

➨ Dᴇɴsɪᴛʏ

➨ Uɴɪᴛ ᴏғ Dᴇɴsɪᴛʏ

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Answer 1

Answer:

$\sf \orange{\star{unit \: of \: thrust}}$

The unit of thrust is Newton (N). in, news, trust is also expressed in the unit of Gram- weight (g-wt) or Kilogram-weight (kg-wt)

$\rm{1kg - wt = 9.8N \: }$

$\sf \star \blue{density}$

density of object is defined as mass of the substance per unit volume .

$\rm{density(d) = \frac{mass \: of \: substance}{volume \: of \: substance}}$

$\sf \star \red{unit \: of \: density}$

the SI unit of density is kilograms per cubic metre .

$(\rm{kg/ {m}^ {3} )} or \: (kg \: {m}^{ - 3} )$

• the mass of 1 cubic metre volume of water is 1000 kilograms.
• many times has smaller unit of density called grams per cubic centimetre is also used.
• the density of a substance is one of its characteristics properties.

Answer 2

Answer:

UNIT OF DENSITY : Density is commonly expressed in units of grams per cubic centimetre. For example, the density of water is 1 gram per cubic centimetre, and Earth's density is 5.51 grams per cubic centimetre. Density can also be expressed askilograms per cubic metre (in MKS or SI units).

DENSITY: The density, of a substance is its mass per unit volume. The symbol most often used for density is ρ, although the Latin letter D can also be used. Mathematically, density is defined as mass divided by volume: where ρ is the density, m is the mass, and V is the volume. 

The density, of a substance is its mass per unit volume. The symbol most often used for density is ρ, although the Latin letter D can also be used. Mathematically, density is defined as mass divided by volume: where ρ is the density, m is the mass, and V is the volume. 

UNIT OF THRUST : Force, and thus thrust, is measured using the International System of Units (SI) in newtons (symbol: N), and represents the amount needed to accelerate 1 kilogram of mass at the rate of 1 meter per second persecond.

Thrust is the other name of force and is defined as the force acting perpendicular to a body.

so its SI unit is Newton (N)

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