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Tpy6a [65]
3 years ago
6

The defining equation for calorimetry is __________.

Biology
2 answers:
Svetach [21]3 years ago
8 0

The science or act of measuring modifications in state variables of a body for the aim of obtaining the heat transfer related to the modifications of its state due is known as calorimetry. The calorimetry is conducted with the help of calorimeter.  

Calorimetry is fundamentally the science related to the exchange of heat with the surroundings. Therefore, the defining equation of calorimetry will be ΔQ1 +ΔQ2 = 0.  


AveGali [126]3 years ago
8 0

Answer:

Q=m.c.ΔT

Explanation:

Calorimetry is the part of physics that studies the phenomena related to thermal energy exchanges. This energy in transit is called heat and occurs due to the temperature difference between the bodies.

Calorimetry can be defined by the equation: Q = m.c.ΔT

  • Q: Sensitive heat amount (J or lime)
  • m: body mass (kg or g)
  • c: specific heat (J / kg ° C or cal / g ° C)
  • ΔT: temperature range (° C), ie final temperature minus initial temperature
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State the major processes of the urinary system and describe the activity of each process.
Dennis_Churaev [7]

Answer:

The urinary system removes excess substances and waste products from the metabolism from the body through the urine, contributing to the maintenance of homeostasis, the chemical composition of the internal environment. Urine is produced in the kidneys, passes through the ureters to the bladder, where it is stored and is released into the exterior through the urethra.

The kidneys perform the main work of the urinary system comparing with the other parts of the system, acting primarily as passageways and storage areas. With the filtration of blood and the formation of urine, the kidneys contribute to homeostasis of body fluids in a number of ways, such as: Regulation of the ionic composition of blood; Maintenance of blood osmolarity; Regulation of blood volume; Blood pressure regulation; PH regulation of blood; Hormone release; Regulation of blood glucose level; Waste excretion and toxic substances.

Ureters - They are two tubes that carry urine from the kidneys to the bladder. The ureters are capable of performing rhythmic contractions called peristalsis. Urine moves along the ureters in response to gravity and peristalsis.

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8 0
3 years ago
5. Which of these events might lead to the modification of a scientific idea?
Fed [463]
I would believe that the Answer is C
6 0
3 years ago
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A planet has an orbital period of 3.24 years. What is the average distance of the planet from the sun?
Brut [27]

Answer;

-5.83 AU

Explanation;

A year is defined as the time it takes a planet to complete one revolution of the Sun, for Earth this is just over 365 days. This is also known as the orbital period. Unsurprisingly the the length of each planet’s year correlates with its distance from the Sun.

Using the equation;

t² = a³

t = 3.24 years, the time it takes the planet to orbit .

a (astronomical units) = 3.24 ^3/2

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4 0
3 years ago
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Which of the following is true about offspring resulting from a cross that yielded TT, Tt, TT, ans Tt?
Vera_Pavlovna [14]

Additional detail found elsewhere: (T = Tall and t = short)

Answer:

All are expected to be tall

Explanation:

We are told that the T allele produces the tall trait, and the t allele produces the short trait.

Because the tall allele is denoted by an uppercase letter, it means it is the dominant allele, meaning if it is present even in one copy, the trait will be expressed. This is in contrast to the recessive short allele, 2 copies are needed for the trait to be expressed.

Individuals have 2 copies of every gene. Offspring that are TT, Tt, TT, and Tt all have at least one copy of the T (tall allele). Because this is the dominant allele, that means all of these offspring would be expected to be tall.

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Pathogens are disease causing agent
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3 years ago
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