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NikAS [45]
3 years ago
12

Is a snowball melting in my hand? convection, conduction, radiation Which one?

Physics
1 answer:
Anuta_ua [19.1K]3 years ago
4 0
Conduction. the heat from your hand transfers to the snowball and it melts.
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On the return home, the cyclist accelerates from 2.0 m/s with a an acceleration of 2.2 m/s 2 . Calculate the time it takes the c
jonny [76]

motion

vt=vo+at

10 m/s = 2 m/s + 2.2 m/s².t

8 = 2.2t

\tt t=\dfrac{8}{2.2}=3.63~s

7 0
3 years ago
This technique allowed multiple peoples DNA to be compared to look for
Lady_Fox [76]

DNA sequencing is the technique which allows multiple peoples DNA to be compared to look for similarities and differences in order to solve crime and is denoted as option C.

<h3>What is DNA?</h3>

This is referred to as the deoxyribonucleic acid and contains the genetic components of organisms and is also located in the nucleus. On the other hand, DNA sequencing refers to the process of determining the nucleic acid sequence.

Each organisms has a unique DNA sequence which is why it is used to identify individuals through the use of bodily fluids such as saliva, blood etc.

It is used to compare the similarities and differences in order to solve crime thereby making it the most appropriate choice.

Read more about DNA sequencing here brainly.com/question/1243987

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7 0
2 years ago
4. A force of 185.6 N is being applied to a square of side length 3 m. Work out the
luda_lava [24]

Answer:

p = f \div a

p =  \frac{185.6}{ {3}^{2} }  =  \frac{185.6}{9}  = 20.6pa

3 0
3 years ago
Heat from the sun causes ________________ of water from the ocean and land surfaces
Whitepunk [10]
In this item, we are asked for the word that would best fit in the blank of the sentence given above. The word that is missing in this item is "<em>evaporation</em>".

Evaporation is part of the water cycle wherein the liquid molecule of water is converted to water vapor and stays in the atmosphere until it is converted back to water for precipitation. 
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Which of the following is an example of a conductor?
nordsb [41]
Answer: B. a gold chain
7 0
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