Can we say that the SI unit of `in_0` is farad per metre ?

Can we say that two triangles in the given figure are similar according to the information given? If yes, by which test?

Answer the following : In the figure alongside , a string , attached to a wooden block on a table , is passed over a pully and tied to a weight . On applying a sufficient weight, the block will be seen to move : If the block moves forward we can say that it has been displaced . due to the displacement , we sat that the force has done some work . can we measure this work ?:

The S.I. unit of inductance Henry can be written as

The thermal conductivity of steel is 0.026 k cal//ms K. Find the temperature diference between two sides of a steel plate 4 cm thick, when heat is transmitted through the plate at the rate of 400 k cal per minute per squar metre of steady state.

Answer the following : What we can say that the two objects kept in contact have acquired equal temperature ?

Let the set of English alphabets be the Universal set. The letters of the word 'LAUGH' is one set and the letter of the word 'CRY' is another set. We can say that thses are two disjoint sets. Observe that intersection of these two sets is empty

Answer the following : In the figure alongside , a string , attached to a wooden block on a table , is passed over a pully and tied to a weight . On applying a sufficient weight, the block will be seen to move : When can we say that work is done by the applied force ?:

Find the temperature difference between two sides of a steel plate 4 cm thick, when heat is transmitted through the plate at the rate of 400 kcal per minute per square metre at steady rate. Thermal conductivity of steel is 0.026 kcal//m.s. k .

Pressure is determines as force per unit area of the surface. The SI Unit of pressure, pascal is as shown below: 1Pa = 1 N m^-2