Answer:
The heat equation can be written as. ∂ u ∂ t = α ∇ 2 u. where u(x, y, t) is the temperature field that varies in space and time, and α is the thermal diffusivity constant.
Jared is also very quick in his work and disposes dangerous chemicals immediately after completing an experiment by duping them in the lab sink.
Jared never eats or drinks in the lab so he won't accidentally swallow the chemicals he works with.
Hello there!
Back in the days of the early Egyptians, they did not know about "north" or "south." Due to this, they did not think to orient their kingdom in the way we do now. They took the Nile River, which flows from south to north as their reference. Therefore, the southern part was known as "Upper Egypt" while the northern region was called "Lower Egypt."
I hope this helps!
Brady
I think that a) is chemical, and b) would be chemical