Answer : The correct option is, (a) No. Potatoes will be warmer.
Explanation :
Formula used :
where,
Q = heat taken
m = mass of substance
c = specific heat of substance = ?
= change in temperature
As we are given that the potatoes have a specific heat of and raisins have a specific heat of . That means higher the value of specific heat the more heat taken by the substance (more warmer will be the substance). So, the potatoes will be more warmer as compared to raisins.
Hence, the correct option is, (a) No. Potatoes will be warmer.
the see-saw, and the catapult.
Answer:
The numerical aperture of the lens.
Explanation:
A numerical aperture is a dimensionless number that is the range of angles that the system can accept / emit light.
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- Heather
displacement= 281
,
59
k
m (magnitude)
θ = 77
,
68 degrees from S to SW (angle of direction)