Which substance shown has the greatest kinetic energy at room temperature (~25°C)?
(1 point)
Responses
silicon
silicon
methane
methane
mercury
mercury
helium
3 answers
helium
1.helium
2.solid, liquid, gas
3.the energy an object has because of its motion
4.the measure of the average kinetic energy of particles in an object due to motion
5.solid
2.solid, liquid, gas
3.the energy an object has because of its motion
4.the measure of the average kinetic energy of particles in an object due to motion
5.solid
silicon
1 answer