CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

SUMMATIVE ASSESSMENT

 Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a correct expression of Charles’ Law?
 A T1 = V1T2/V2 B V1 = V2T2/T1 C V2 = V1T1/T2 D T1 = V2T2/V1
Explanation:

Detailed explanation-1: -Definition of Charles Law Formula is, “When the pressure on a sample of a dry gas is held constant, the Kelvin temperature and therefore the volume is going to be in direct proportion.” The equation of the law is PV = k.

Detailed explanation-2: -Charles’s law states that temperature and pressure are directly proportional. This means if temperature increases, then pressure will also increase. On the other hand, if temperature decreases, then pressure will also decrease. The equation for comparing two samples of a gas using this law is V1T1=V2T2.

Detailed explanation-3: -The relationship between volume and temperature is: V1 / T1 = V2 / T2 where V1 and T1 are the initial volume and absolute temperature and V2 and T2 are the final volume and absolute temperature (the Kelvin temperature, not the Celsius temperature).

Detailed explanation-4: -Charles’s Law V1/T1 = V2/T2 At constant amount of gas, as volume increases, its’ temperature increases and vice versa. Volume and temperature are directly proportional.

There is 1 question to complete.