Question

Pressure and thrust are : (a) vector quantities (b) scalar quantities (c) scalar and vector quantities respectively (d) vector and scalar quantities respectively

March 16, 2024

Answer

Reason — Pressure is a scalar quantity whereas thrust is a vector quantity, because pressure is defined in terms of magnitude only, and thrust is defined in terms of both magnitude and direction.

Was this answer helpful?

Didn't liked the above answer ?

Text Generation Tool

💡 Some Related Questions

Assuming the density of air to be 1.295 kg m-3, find the fall in barometric height in mm of Hg at a height of 107 m above the sea level. Take density of mercury = 13.6 x 10^3 kg m-3

Open Answer »

At sea level, the atmospheric pressure is 1.04 x 10^5 Pa. Assuming g = 10 m s-2 and density of air to be uniform and equal to 1.3 kg m-3, find the height of the atmosphere.

Open Answer »

At sea level, the atmospheric pressure is 76 cm of Hg. If air pressure falls by 10 mm of Hg per 120 m of ascent, what is the height of a hill where the barometer reads 70 cm of Hg. State the assumption made by you.

Open Answer »

At a given place, a mercury barometer records a pressure of 0.70 m of Hg. What would be the height of water column if mercury in barometer is replaced by water ? Take density of mercury to be 13.6 x 10^3 kg m-3

Open Answer »

Convert 1 mm of Hg into pascal. Take density of Hg = 13.6 x 103 kg m-3 and g = 9.8 m s-2

Open Answer »

Draw a simple labelled diagram of a Fortin barometer and state how it is used to measure the atmospheric pressure.

Open Answer »

What is an altimeter? State it’s principle. How is it’s scale calibrated ?

Open Answer »

Mention two demerits of a simple barometer and state how they are removed in a Fortin barometer.

Open Answer »

What is a barometer? How is a simple barometer constructed?

Open Answer »

Why does our nose start bleeding on high mountains?

Open Answer »

Close Menu

error: Content is protected !! 💀

Question

Pressure and thrust are : (a) vector quantities (b) scalar quantities (c) scalar and vector quantities respectively (d) vector and scalar quantities respectively

Answer

Didn't liked the above answer ?

💡 Some Related Questions

Add Flash Education to your Homescreen!