The process in which gaseous state directly changes to solid without changes to liquid.
Ans: Deposition.
Evaporation is a _______phenomenon.
Ans: Surface phenomenon.
The process in which liquid changes...
Suppose an object having mass m has an initial velocity u and after certain time t it attains a velocity v.
Now momentum P1=mu and P2=mv
So change in momentum
=P2-P1=mv-mu
=m(v-u)
So the rate of change...
Hi Students,
I am going share one of the mnemonics to memorize social studies and any facts to understand conceptually and retaining it for a more extended period:
Sun
Shoe
Tree
Door
Knife
Vicks
Heaven
Plate
Wine
Pen
Now...
सन्धि
दो वर्णों के परस्पर जुडने को सन्धि कहते हैं
सन्धि के प्रकार
सन्धि तीन प्रकार की होती है
१. स्वर सन्धि
२. व्यञ्जन सन्धि
३. विसर्ग सन्धि
स्वर सन्धि --
जिस...