What can be infer from Mr. F situation is that his body is raising blood pressure by both increasing blood volume with all this fluid intake and increasing heart rate. Something may be wrong with his blood volume.

4 0

3 years ago

A 200g of iron at 120 degrees and a 150 g piece of copper at -50 degrees are dropped into an insulated beaker containing 300 g o

kodGreya [7K]

Answer:

T = 15.03°C

Explanation:

given data:

copper specific heat = Sc = 0.385 J/g °C

iron specific iron = Si = 0.450 J/g °C

specific heat of ethanol = Se = 2.46 J/g °C

net heat loss is equal to zero

$(m*S*\Delta T)_{copper} +(m*S*\Delta T)_ {iron} +(m*S*\Delta T)_ {ethanol} = 0$

$150*0.385 *( T - (-50)) + 200*0.450*(T - 120) + 300*2.46 * (T -20) = 0$

$57.75( T - (-50)) + 0.90(T - 120) +738(T -20) = 0$

$57.75T + 2887.5 + 0.90T - 108 + 738T - 14760 = 0$

$57.75T + 0.90T+738T = - 2887.5 + 108+14760$

$796.65T= 11980.5$

T = 15.03°C

4 0

3 years ago

Which do you think is the bigger problem among college students—the continued abuse of illegal drugs or the rising abuse of pres

Leokris [45]

Over the counter medications

4 0

3 years ago

Why is the weight of a body more at the pole than at the equator of the earth ??

Yuki888 [10]

At pole the gravitation is more than that of equator .

And according to newtons second law

Force=Mass×Acceleration

And

$\\ \sf\longmapsto F\propto a$

Hence force varies directly with acceleration hence weight will be more .

3 0

3 years ago

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