Science Question

1 answer:

7 0

The question is incomplete as the image and options are not given, however, the correct image and options are as follows:

A. If liquid Material A is in contact with gaseous Material A and the volume of the gas increases, the gas’s temperature will increase.

B. If liquid Material A is in contact with gaseous Material A and the volume of the gas increases, the gas’s temperature will decrease.

C. When the temperature of gaseous Material A increases, its volume will increase.

D. When the temperature of liquid Material A increases, its volume will increase.

Answer:

The correct answer is - C. When the temperature of gaseous Material A increases, its volume will increase.

Explanation:

The figure and table related to the given question are attached with the answer that shows the volume change during the time period in relation to temperature and the phase of material also changes with an increase in temperature.

According to Figure 1, it is clear that initially, Material A was in the liquid phase and after a certain temperature, it is constant at a phase of a mix of liquid-gas and finally entirely in the gas phase from Time 22 sec to Time 24 sec. as temperature increased and the volume of Material A also increased according to the table 1.

So the hypothesis C is correct.

You might be interested in

Who is responsible for determining the structure of the dna molecule

Dennis_Churaev [7]

Answer: James Watson and Francis Crick

Explanation:

In 1953 James Watson and Francis Crick are responsible for determining the structure of DNA. James and Watson proposed that the DNA is made up of a double polynucleotide chains that are twisted around each other to forming a helical structure. The two DNA chains runs anti-parallel in opposite direction to each other. Like the structure of the ladder.

The answer is James Watson and Francis Crick

8 0

3 years ago

You are doing research on a bacterial species, trying to determine the nature and structure of a number of intracellular inclusi

Mashcka [7]

Answer:

Transmission Electron Microscope.

5 0

3 years ago

3 reasons cells need atp?

Inessa [10]

I belive they are to grow, repair, and reproduce.

6 0

3 years ago

PLEASE LOOK AT THE PICTURE SOMEONE HELP ME IM SO STUCK ON THIS!!!

kobusy [5.1K]

Answer:

It's either B or C

sorry i couldn't be of more help

Explanation:

4 0

3 years ago

In the epinephrine pathway, an inhibitor of phosphodiesterase activity would have which of the following effects? A. block the a

Artemon [7]

Answer: C). prolong the effect of epinephrine by maintaining elevated cAMP levels in the cytoplasm

Explanation: In the epinephrine pathway, binding of epinephrine to its receptor triggers a conformational change in the receptor and the interaction of the receptor with its associated Gs protein. This interaction causes the replacement of GDP bound to Gs protein with GTP thus activating the Gs protein. The activation of the Gs protein causes the alpha subunit of the Gs protein to dissociate and move to adenylyl cyclase, another membrane protein in the pathway. The association of the alpha subunit of the Gs protein with adenylyl cyclase activates adenylyl cyclase which in turn catalyzes the synthesis of cyclic AMP (cAMP) a second messenger. cAMP is quickly degraded to 5'-AMP by an enzyme phosphodiesterase. Inhibition of the activity of phosphodiesterase will increase the half life and the cytoplasmic level of cAMP thus potentiating the action of epinephrine.

5 0

4 years ago