Planets in our solar system do not revolve around the sun in perfect circles. Their orbits are more like ovals that scientists describe as which of the following? A.
revolutionary
B.
rotational
C.
periodical
D.
elliptical
Answers
Their orbits are more like ovals that scientists describe as elliptical.
Orbit
It is a regular, repeating path, which one object in space takes around another one.
The comets, planets, asteroids, and other objects in the solar system orbit the Sun.
The majority of the objects orbiting the Sun move close or along to an imaginary flat surface. This imaginary surface is known as the ecliptic plane.
All the orbits are elliptical that shows that they are ellipse, identical to an oval.
The planets in the solar system do not revolve around the Sun in perfect circles, their orbits are more like ovals, which are illustrated by scientists as elliptical.
Thus, the correct answer is option D.
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Related Questions
Sum up in a few sentences what did Cavendish discover and how did he do it?
Blue light and yellow light combine to produce white light becausea. they absorb each other s wavelengths. b. blue, yellow, and white are primary colors. c. they are complementary colors of light. d. they are both primary colors of light.
Choose "extinct" if the species is extinct and "endangered" if the species is endangered. Sixty years ago, as few as 20 whooping cranes were left on earth. Now, thanks to conservation efforts, there are more than 300 whooping cranes in the wild.A.extinctB.endangered
Which of the following occurs on March 21?a. summer solstice b. winter solstice c. vernal equinox d. autumnal equinox
B. The changes in Earth's climate.
C. The gravitational pull of the Sun on Earth's oceans.
D. The gravitational pull of the Moon on Earth's oceans.
Answers
Answer:
D.) The gravitational pull of the Moon on Earth's oceans.
Explanation:
A.) is incorrect because waves caused by the moon's gravitational pull. Waves and tides are essentially the same thing.
B.) is incorrect because climate change only has a small, indirect effect on the tides (i.e., rising sea levels).
C.) is incorrect because while the gravitational pull of the Sun affects the tides to some extent, it is nowhere near as influential as the Moon's gravitational pull.
D.) is correct because the gravitational forces between the Moon and the Earth are the primary cause of the tides.
Answers
Volume and pressure are inversely proportional magnitudes, so we can write:
B. It increases the potential energy of electrical charges to produce a current.
C. It increases the kinetic energy of electrical charges to produce a static discharge.
D. It transfers electrons through induction so they generate electrical energy.
Answers
Answer:
B. It increases the potential energy of electrical charges to produce a current.
Explanation:
Battery is a source of constant potential difference
When a charge is passed through the battery then its potential energy changes by
here we know that
= potential difference of battery
so as the charge is passing through the terminals of battery its potential energy is changed by above value.
Now by the conservation of energy principle we know that this change in potential energy will convert into kinetic energy of charge and then the flow of charge will produce current in the circuit.
So battery is used to maintain a constant current in the circuit by giving potential energy to the charge.
b. nonspecific
Can I get some help matching these from the left to the right?
1) increased surface area concentration decreases around solute
2) like polarity increases rate rate proportional to K.E.
3) temperature matching solvent and solute
4) stirring finely divided solute
Answers
The correct answer is number 2, like polarity increases rate rate proportional to K.E.
Answers
Answer: Microwaves
Explanation:
RADAR stands for radio detection and ranging. Radio waves range from 300 GHz to 30 Hz. Modern radar uses higher frequency of waves for detection. These waves are microwaves (300 MHz-300 GHz). Microwaves are types of radio waves and are used in the radar detection.
The electromagnetic wave which has highest frequency is gamma wave but it is not used for radar detection.
Hence, the correct answer is microwaves are the type pf radio waves which have the highest frequency and are used in radar detection.