answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
777dan777 [17]
1 year ago
7

The specific heat of a metal is 0.5 cal/ (0C.g). The heat required to raise temperature of 100 gram of that metal by 20 0C is

Biology
1 answer:
MAXImum [283]1 year ago
4 0
<span>The specific heat of the metal is 0.5 cal/ (0C.g). This means the energy needed is 0.5 cal to raise the heat of 1 gram of metal by 1 degree C. Therefore, the energy needed to raise 100 g of the metal by 20 degrees C is:
0.5 * 20 * 100 = 1000 cal.


</span>
You might be interested in
Using complete sentences, compare conditions in the Belgian Congo with conditions in the Congo Free State under King Leopold II.
Alex_Xolod [135]
<span>Employee of the Elder-Dempster shipping company based out of Antwerp. Responsible for basically starting the international human rights movement in the Congo Free State. Created the Congo Reform Association and was a constant thorn in the side of Leopold II. He formed his own newspaper 'The West African Mail' and wrote 'Red Rubber' to publicise the atrocities committed by King Leopold II and his officers in the Congo.</span>
6 0
2 years ago
Read 2 more answers
Which statement BEST describes the relationship between adenosine diphosphate (ADP) and adenosine triphosphate (ATP)? A. With an
Shalnov [3]

Answer:

The correct answer would be  C. With an input of energy, ADP combines with a phosphate group to become ATP.

Inorganic phosphorus and energy are added to adenosine diphosphate (ADP) in order to convert it to adenosine triphosphate (ATP).

This reaction is usually catalyze by the enzyme ATP synthase. It present in inner membrane of mitochondria of the cell as well as in the thyllakoid membrane in chloroplast.

ATP synthase uses the energy provided by chemiosmosis i.e. flow of protons down the gradient across the membrane through this enzyme. Proton gradient is formed either by photosynthesis or by cellular respiration.

ADP + inorganic phosphate (Pi) + energy → ATP + H₂O

ATP is used as the energy currency of the cell which breaks down to release inorganic phosphate group and energy which is used in various metabolic processes.

7 0
1 year ago
Restriction digest A:
vredina [299]

Answer:

This question seem incomplete

Explanation:

This question seem incomplete. However, if the strand of the second fragment is what is provided above, then the answer is <em>51</em>

This strand/fragment is definitely a DNA strand because of the absence of uracil (U) or because of the presence of thymine (T). The four bases in a DNA are adenine (A), Thymine (T), cytosine (C) and Guanine (G). These bases also bind to one another in the pattern described below

A ⇆ T

G ⇆ C

Hence, the adenine (A) on one strand can only bind to thymine (T) on the complementary strand (and vice versa) while the guanine (G) on one strand can only bind to cytosine (C) on the complementary strand (and vice versa).

Hence, the letters seen is the question are representations of bases in a DNA strand/fragment. The number of letters/bases here are <em>51</em>

6 0
1 year ago
How can a property of water contribute to its ability to change stream corridors and affect erosion and deposition patterns?
Svetllana [295]

Answer:

Water Shapes the Watershed Changes in runoff can increase erosion and sedimentation of the land surface. Excessive runoff can cause downstream flooding and accelerated erosion of the land.

6 0
1 year ago
The zebra mussel is originally native to the Black and Caspian Seas of Asia. Zebra mussels were first detected in the Hudson Riv
Aleksandr [31]

Answer:

The correct answer is "True".

Explanation:

The zebra mussel is a small animal that lives near freshwater zones, just like the ones present at the Hudson River of New York. In this place is where zebra mussel was first detected in May 1991. However, it had been traced that zebra mussel is originally native to the Black and Caspian Seas of Asia. It is believed that zebra mussel arrived to New York in the mid-1980s in the ballast water of ocean-going ships that came from Europe.

3 0
1 year ago
Read 2 more answers
Other questions:
  • In this experiment, you will breed mice to investigate the role of genes when parents pass traits down to their offspring. State
    5·2 answers
  • 50 POINTS GIVING BRAINLIEST ALSO!!!!!
    10·2 answers
  • Arianne recently traveled abroad where she enjoyed eating food from different countries and learning about different cultures. A
    13·2 answers
  • According to the graph, what abiotic factor influences tadpole survival?
    14·2 answers
  • Which of the following is an example of how stimulus control could be augmented?a. A timer to signal how long to brush teethb. I
    8·1 answer
  • Why should you have an Emergency Action Plan? Select all that apply. a. Seconds can mean the difference between life and death f
    13·1 answer
  • Why would measurement of waist circumference not be suitable for bertillonage?
    12·1 answer
  • Why can the same trna and rrna molecules be used to synthesize a wide variety of polypeptides
    5·1 answer
  • Flower diameter in sunflowers is a quantitative trait. A plant with 6-cm flowers, from a highly inbred strain, is crossed to a p
    12·1 answer
  • Someone help me please thank you lol!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!