B) Both are dwarf planets
C) Both liquefy due to heat
D) Both orbit around the sun
Answer:
D) Both orbit around the sun
Explanation:
Asteroids are rocky bodies having irregular shape and of irregular size. Asteroids are revolve around the sun in elliptical paths. Most asteroids are found in the asteroid belt between orbits of Mars and Jupiter. Ceres is the largest asteroid. Since, it is round in shape also, so it is a dwarf planet.
Comets are composed of rock, dust, ice and frozen gases. Comets lie in Kuiper belt and Oort cloud. Comets liquefy due to heat. Comets orbit the sun in elliptical paths. Comets in Kuiper belt have smaller periods than comets found in the Oort cloud.
Thus, the similarity between asteroids and comets is both orbit around the sun.
Asteroids and comets, both types of 'small bodies' in the solar system, share a similarity in that they both orbit around the sun. However, their orbits differ as asteroids tend to have more circular orbits while comets have more elliptical ones. The correct option is D.
The best statement that describes a similarity between asteroidsandcomets is 'Both orbit around the sun'. An asteroid and a comet are both types of 'small bodies' in the solar system, and they both orbit the sun, although their paths, called orbits, are different. Basically, asteroids tend to have more circular orbits while comets have more ellipticalones. Also, unlike the first three options, option D is the only one that is correct for both asteroids and comets. Neither asteroids nor comets are made mostly of gas (option A), are considered dwarf planets (option B), or liquefied due to heat (option C).
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Answer:175000N
Explanation:f=m(v-u)/t
F=1000(14-0)/0.08
F=(1000×14)/0.08
F=14000/0.08
F=175000N
B. Give explanations for natural events
C. Make predictions
D. Produce unchanging, absolute answers
Answer:
To calculate kinetic energy, you use the formula KE = 0.5 * m * v^2, where "m" is the mass and "v" is the speed. There isn't a common factor that works for every speed; the factor you use is 0.5. This formula is derived from the principles of classical mechanics and doesn't change with speed; it's a fundamental equation for calculating kinetic energy.