Vitellium (Vi) has the following composition:Vi-188: 187.9122 amu; 10.861%Vi-191: 190.9047 amu; 12.428%Vi-193: 192.8938 amu; 76.711%Based on this data, what can you predict about the average atomic mass of vitellium?

Answers

Answer 1

Answer: (0.10861 x 187.9122) + (0.12428 x 190.9407)
+ (0.76711 x 192.8938) = 192.1100 amu

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The new power dissipation will be 4 watts.

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Answers

The correct answer would be (b.) Diamonds form in kimberlites under very high pressure. Kimberlites are one of the most important sources of the mined diamonds and these are formed with a very high pressure. The statement in (d.) would best describe the formation of diamonds.

A 0.09 kg marble sits at rest on the top of a sloping, frictionless track.a. If the slope has a height of 1.5 m, calculate the velocity of the marble at the bottom of
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Answers

Answer:

Explanation:

Notice that nothing but the mass and height are given, and the mass is not really necessary. It will cancel when we do the problem.

So the potential energy at the top equals the Kinetic energy at the bottom.

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Answers

Answer:

Explanation:

Sun is the only source of heat on earth. Heat from sun first passes through atmosphere and then fall on the earth's surface i.e. land and ocean.

Condensation, Radiation, Convection, Conduction transfers heat within the atmosphere and ocean such as rise of hot air, cooling and then falling is the example of convection whereas, heat from fire is the example of radiation.

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What occurs when someone places an ice pack on an injured ankle?Conduction causes the ice pack to lose thermal energy.
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Answers

The answer is:

Heat from the ankle is transferred to the ice pack.

The explanation:

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- and the injured ankle has a high temp or heat

and we know that Q transfer from the object with high heat to the object with the low temp So,

Heat will transfer from the ankle to the ice pack.

When someone places an ice pack on an injured ankle is : ( D ) Heat from the ankle is transferred to the ice pack

Conduction

Conduction is the transfer of heat energy from a higher temperature body to lower region or body. The temperature of the Ice pack is lower than the temperature of the ankle therefore we cannot say conduction caused the ice pack to lose thermal energy rather the heat from the ankle is transferred to the ice pack because the ankle has a higher temperature compared to the ice pack.

Hence we can conclude that When someone places an ice pack on an injured ankle is Heat from the ankle is transferred to the ice pack.

Learn more about injured ankle :brainly.com/question/7619856

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