According to the kinetic theory an absence in temperature causes the kinetic energy of particles to
decrease
increase
remain constant
be zero
Explanation
No explanation available
Video Explanation
Post your Contribution
Discussions (15)

my school...i dont understand what you post oo...in question 47 u say D,
while in question 60 of same question as in 47, u say C..
pls be accurate as a lot of people use this to study for exam
as i am a victim

it should remain constant because particles already possess kinetic energy that is already in motion.
increases in temperature only speeds it up.....
while in absence, it continues in its normal rate.
Absence in temperature can't stop it's initial kinetic energy all particles should possess.

According to the kinetic theory, temperature is a measure of the average kinetic energy of particles. If there is an absence of temperature, theoretically, it would mean the particles have no kinetic energy. Therefore, the correct answer is:
D. be zero
This is because the kinetic energy of particles is directly proportional to the temperature; if the temperature is zero, the kinetic energy would also be zero.

Option D is correct
At Absolute Zero temperature all the molecules are expected to have no kinetic energy and hence no molecular motion. Absolute Zero is a theoretical value. All molecular motion ceases if the temperature is reduced to absolute zero, hence kinetic energy will be equal to zero at 0 kelvin. The attainment of absolute zero temperature for a gas molecules causes the kinetic energy tends to zero. The absolute zero can be attained by producing approximate zero kinetic energy for a particular gas molecules. To have something at absolute zero in theory means it has no kinetic energy, but that's not possible, because then the materials would cease to exist as normal matter, due to laws of quantum mechanics

i dont jst understand y it is B it is zero..(D)..bcos an absent in temperature there will b no collision of molecules..therefore there will b no kinetic energy..pls myschool check d ques d ans is zero.D.

At absolute zero temperature the motion of the particles would cease which would lead to an absolute zero Kinetic Energy





