Answer:
a) 6.4 x 10^-12 cm^3
b) 17 x 10^-6 mm^2
Explanation
a). The shape is assumed to be spherical The volume = volume of a sphere = \frac{4}{3} \pi r^3
3
4
πr
3
V = \frac{4}{3}*3.142* 1.15^3
3
4
∗3.142∗1.15
3
= 6.3715 μm^3
1 μm^3 = 10^-12 cm^3
6.3715 μm^3 = 6.3715 x 10^-12 cm^3
==> 6.4 x 10^-12 cm^3
Some of the early planetesimals that formed the solar system still survive in the asteroid and Kuiper belts.
Asteroids are the rocky leftover planetesimals of the internal solar device. Planetesimals shape in protoplanetary disks, many develop into big planets, whilst others do no longer get that possibility. in the solar gadget, remnant planetesimals and minor planets inhabit the asteroid belt, Kuiper belt, Oort cloud, and different solid niches.
After the planets had been shaped, their gravity hurled most of the last planetesimals into the solar or into remote orbits around it. Phobos and Deimos are believed to be planetesimals that were captured through Mars gravity and became satellites. many of Jupiter's moons are believed to be planetesimals as well. Planetesimals are very precious to scientists because they are able to offer information approximately the introduction of our solar gadget
A planetesimal is small our bodies from which a planet originated in the early stages of formation of the solar system. Protoplanets are while planetesimals join together thru collisions and via the force of gravity to form larger our bodies
Learn more about planetesimals here:-brainly.com/question/13047588
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Thats true because olieces fires in the pas and can u tell me if im right or worng?
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Charge on one electron :
So, charge on ball having 97 electrons is equal to :
As a therapist who specializes in dreams, I would interpret Justina’s dream by using: 17. Freud’s wish-fulfilling theory.
<h3>Who is
Sigmund Freud?</h3>
Sigmund Freud was an Austrian physiologist, neurologist, medical doctor and the founder of psychoanalysis. Also, Freud was born in Moravia on the 6th of May, 1856 and he was famously known around the world for his works on psychoanalytic theory of personality development.
In 1923, Sigmund Freud developed the personality theory through which he strongly argued that a person’s personality (human psyche) is structured into three (3) key parts and these include:
According to Sigmund Freud, wish fulfillment simply means the satisfaction of a human desire through an involuntary thought process such as dreams. Thus, it typically happens to a person when unconscious desires are adequately repressed by both the ego and superego.
Read more on wish fulfillment here: brainly.com/question/13409626