The figure above shows someone about to kick a soccer ball Which energy transformation occurs to make the foot move? O chemical energy to mechanical energy.
O thermal energy to mechanical energy.
o mechanical energy to chemical energy.
O mechanical energy to mechanical energy.

how to make a simple air condition

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

24

the answer is 0.42 is that is an option. this question provides no info