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When doing a heat exchange problem and the specific heat capacity of the material is not given how do you solve the problem for example If2500caloriesareadded toa1200g sample of Hg howmuchdoestempchan?
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∙ 14y ago
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Lexie Crooks
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If you are calcuating the capacity of material that will fit inside a box you need to measure the?
Assuming the question refers to the capacity of the box or volume of material that will fit in, you need to measure the volume of the box. If the box is a cuboid (all faces are square or oblong) then measure its length (L), width (W) and height (H). Then capacity = L*W*H If the box is circular, measure its diameter (D), which is where it is widest, and height (H). Then capacity = Pi*D*D/4 where Pi = 3.14159
A 100 gram sample of material requries 1220 calories of heat energy to raise its temperature from 20 degress celsius to 80 degress celsius what is the heat capacity of the material?
J=(100)(specific heat)(change in temp. 60 degree celsius) 1200 calories to joules equals 5099.6J specific heat equals .849 not sure what the units are tho. hope this helps ----------------------------Improvement: Q = mcdT (c: specific heat capacity) Q = CdT (C: heat capacity) Note that heat capacity already factors in the object's mass 1220 calories = 5104.48 J C = Q/dT C = 5104.48 J / 60 K C = 85.07 J/K
What factors causes Budget Variance?
There are 7 variances associated with a budget ( which are generally calculated for controlling purposes) 1- Material Price variance 2- Material Quantity variance 3- Labor rate variance 4- Labor efficiency variance 5- Spending variance 6- Efficiency variance 7- Capacity variance
What is the role of bio-statistics in public health planning?
resource allocation in both human and material. Allocate adequate budget to areas with more needs tha the other CAPACITY BUILDING SKILLS DEVELOPMENT AS PER FINDINGS
How much weight can be held by 85 liter capacity?
It all depends on what material is contained. At normal temperature and pressure, 85 litres of air would have a mass of about 0.1 kg. Water would be 85 kg while mercury would be 1.1 tons.
Which method of material exchange uses up energy?
active transport
What is the amount of material a container can be hold its capacity?
Volume (or capacity) describes this.
What is the mechanism of material exchange at the capillaries?
Gaseous exchange happens through diffusion.
Is the heat capacity of a body the same as its specific heat capacity?
The heat capacity depends on the mass of a material and is expressed in j/K.The specific heat capacity not depends on the mass of a material and is expressed in j/mol.K.
What is the exchange of DNA material at synapsis?
crossing over
Reproduction that occurs with an exchange of genetic material is?
sexual
What is the Structure Which Ensures Exchange Of Substances Between The Embryonic And Material Blood Circulation?
in mammals, what structure ensures the exchange substances between the embryonic and material blood circulation
What is the meaning of Struck Capacity?
In general and easy terms, Struck Capacity is the capacity of material present in a bucket of any Excavating Equipment.
How do you calculate the capacity of power press machine?
tonnage capacity is equal to area x shear strength of material. calculate area by multipying length and thickness of material.
How do you calculate the capacity of power-press machine?
tonnage capacity is equal to area x shear strength of material. calculate area by multipying length and thickness of material.
If there is no information about capacity on press How do you measure mechanical power press capacity?
If there is no information about the capacity on a press, you will need to manually figure out the mechanical power press capacity. This can be calculated by multiplying the area of sheer by the shear strength of material. You must also take into consideration the strength of the material.
What is sexual reproduction where there is an exchange of genetic material?
by a asexuall reproduction
