State the number in situations is a variable or
constant? The number of days in the month
of January.

State the number in situations is a variable or constant? The temperature of days in the Month of January.

State the number in situations is a variable or constant? The Height of the growing plant.

State the number in situations is a variable or constant? The Length of your classroom.

Some situations are given below. State the number in situations is a variable or constant ? Example : Our age - its value keeps on changing so it is an example of a variable quantity. (i) The number of days in the month of January (ii) The temperature of a day (iii) Length of your classroom. (iv) Height of the growing plant.

Which of the following situation is a variable?

Days are longer in the month of

Days are shorter in the month of

Which of the following situation refers a constant?

What is meant by variable oxidation states?

Define state variables and equation of state .