Answer:
We define a vector as an object with a length and a direction.With no length, the zero vector is not pointing in any particular direction, so it has an undefined direction.
Explanation:
Pls mark me brainliest :)
Night hunting animals have more rod cells in their retinas which allows them to see better in the dark.
366J. Energy is conserved and is transformed from completely potential energy at the top to completely kinetic at the bottom.
Answer:
c. decreases 45°C
Explanation:
because it just makes sense
If the element's atomic mass is accurate enough you should be able to tell from that , however if it isn't you would most likely want the number of neutrons or electrons contained by the atom.