The one that does not involve chemical energy would be : C. Coasting downhill on a bike
This one requires physical energy, To be categorized as chemical energy, the bond of chemical compounds has to be released
Hope this helps
Objects will accelerate more by 10 (m/s)2
A.
Pressure = force/area
SI units for force = newtons
SI units for area = square meters
So pressure = n/m^2
Answer:
There are many examples of electrostatic phenomena, from those as simple as the attraction of the plastic wrap to one's hand after it is removed from a package to the apparently spontaneous explosion of grain silos, the damage of electronic components during manufacturing, and photocopier & laser printer operation
Are you talking about a constructive force / constructive wave? Sorry I think that's what you are asking