Quantity of heat, Q = mc(t2 – t1), hence:
273 × 103 J = 10 kg × c × (85 – 15)°C
where c is the specific heat capacity,
i.e. 273000 = 10 × c × 70
from which, specific heat capacity, c =
273000/10 × 70
= 390 J/(kg °C
Cliff Collapse .Cliff collapse for a number of reason including the rate and type of
weathering acting upon the front of the cliff or the cliff face, and the rate and type of erosion occurring at the cliff base
Ownership, size, teaching status
Western and Northern Hemispheres.
<span>
</span><span>the time or date (twice each year)
</span><span>when day and night are of equal length</span>