Answer:
length
Explanation:
cm measures length. Think of a ruler.
It should be potential energy!!!
Answer:
a)22.2°C after adding magnesium
b)17.3°C before adding magnesium
c) 4.9 is change
Answer:
energy that freely moves from one place to another. It is responsible for vibration of particles of matter
<span>In the Bohr model electrons in atoms can occupy allowed orbits where they do not emit energy. Exchange of energy with the surrounding environment occurs only when an electron "jumps" from an orbit to another. Hope this answers the question. Have a nice day.</span>