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Due to which of the following, particles have kinetic energy?
a) motion                             
b) potential energy due to attraction b/w them
c) size of particle                 

d) both a and b

d
Comments :

option A is correct plz review

by at 2025-03-18 01:54:08

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Which of the following particles have greater kinetic energy?
a) particles of gases          

b) particles of liquids
c) particles of solids            

d) all of these

a

Which of the following particles have smallest kinetic energy?
a) particles of liquids                          

b) particles of gases            
c) particles of solids          

d) all of these

c

Which of the following particles have intermediate kinetic energy?
a) particles of gases            
b) particles of liquids
c) particles of solids            
d) all of these

b

Which of the following total energy in a substance is called thermal energy?
a) kinetic energy 

b) potential energy
c) heat energy      

d) both a and b

d
Comments :

I think:C

by at 2024-07-14 08:33:49

Thermal energy refers to the total energy of all the particles in a substance, which includes both their kinetic energy (due to motion) and potential energy (due to their position relative to each other). So, it is correct

by at 2025-04-16 11:18:29

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Kinetic energy increases with the increase of which of the following factor?
a) temperature                   

b) pressure
c) humidity                          
d) salinity

a