Recent content by adabistanesoophia

In ur opnion, I think it is a vector coz u have coated that "Strain is a deformation in a direction, is it not?" How it has direction?

So what unit strain has?

I have coated the defination and in defination there is nothing like this. When we consider its types and solve problem then no unit is there and we have a defination of a scalar quantity is "quantities with unit and magnitude". But no unit when we solve the problem. SO it can be scalar?

How its does have a direction in solids but not in gases?

Strain is defined as "Measurement of deformation of a solid when stress is applied 2 it". So where direction is invlved? So can v say it is a scalar quantity or not? Muhammad Rizwan Khalil

I think its a unitless quantity as for as its types are concerned. It has two types Tensile Strain and Volumetric Starin. But confused about the term "Strain". So still confused that it is scaler or not? MUhammad Rizwan Khalil

Hi, 1. As we know that pressure is force per unit area but why it is said that pressure is a scalar quantity because force is used and force is a vector quantity. 2. Whether stress is also a scalar quantity? 3. What is basic difference between pressure and stress? Regards...

Hi, I know that strain is a unit less quantity (Tensile Strain) but whether Strain is a scalar quantity or not? If it is a scalar quantity then why? Regards, Muhammad Rizwan Khalil

Hi I am very confused that when a solenoid is attached with a battery then where its lines of forces will be directed? ie from +ve to -ve or from -ve to +ve ? I ahve visited these two websites but both have different answers for same situation...

But why Q differs in parallel combinations of capacitors?

Hi, When capacitors are connected in series then why charge remains same on each capacitor and why voltage differs on each capacitor? Regards, Rizwan Khalil 923214120424 :smile:

Hi, I am unable to solve this problem. :zzz: I applied Law of Conservation of Momentum but unable to get the related answer. The problem is as. :!) "A rocket is moving vertically upward. % Kg fuel gas is released out of it in downward direction with a velocity of 5000 m/s. If the...