Q = mcΔθ
67.5 = m x 0.45 x (28.5 - 21.5)
M = 67.5 / 3.15
= 21.4 g
Answer:
Fiddlehead
Explanation:
Young fronds are called Fiddleheads
because of how they are coiled
Mercury exist as liquid at normal earth tempertures
Answer:
15900
Explanation:
I think hope this helps!! :D
Answer:
The relationship between the volume and temperature of a given amount of gas at constant pressure is known as Charles's law in recognition of the French scientist and balloon flight pioneer Jacques Alexandre César Charles.
Explanation: