Answer:
the heat capacity of the bolt is 13.9 J/K
Explanation:
J/K is short of " joule per kelvin", is the international system unit of heat capacity
heat energy = (mass of substance)(specific heat)(change in temperature)
Q = mc∆T
Q = heat energy (Joules, J)
m = mass of a substance (kg)
c = specific heat (units J/kg∙K)
∆ is a symbol meaning "the change in"
∆T = change in temperature (Kelvins, K)
Heat gained by water = heat lost by copper = Q = mC∆T = (50 g)(4.18 J/g/deg)(5 deg) = 1045 J = C x ∆T
C = 1045 J/75 = 13.9 J/deg
If you can use it to get stuff then it has value
Answer:
<u>A Strategic Alliance</u>
Explanation:
A Strategic Alliance refers to a combined effort or activities of two firms so as to strengthen their market position and yet at the same time maintain their individual separate corporate existence.
It represents a mutually beneficial agreement between two corporate firms under which, terms are less binding and stringent than a joint venture.
The purpose behind such an alliance could be, expansion, product line improvement or together gain a competitive advantage.
Such an alliance helps both businesses achieve a common goal driven by mutual assistance and pooling of resources.
In the given case, the tie up between Caffery computer corp. and Chicago desktop to sell computer locking systems alongside computers, would be termed a strategic alliance, since such an arrangement would benefit both, reduce competition for each with collective gain w.r.t market share.
Answer:
The firm's unleveraged beta is 1.0251
Explanation:
Hamada's equation is used to separate the financial risk of a levered firm from its business risk.
The Hamada equation:
Bu= Bl/(1 + (1 − T)(D/E))
Bl = 1.4
wd = 0.36
Tax rate = 35%
D/E = wd / (1 – wd) = 0.5625 = 56.25%
= 1.4/ (1+(1-0.35)(0.5625))
=1.4/ 1 + (0.65)(0.5625)
=1.4/1.36
= 1.0251
