What happens in a subduction zone? a. Two plates slide past each other and cause earthquakes.
b. Two plates come together of different densities and one sinks under the other and melts.
c. Two oceanic plates diverge and create a ridge.
d. Two continental plates collide and form mountains.

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."

your answer would be a. 12.5 kg

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .