The sun is a star. The sar is a
ball of hot gases containing different kinds of elements at different cores. It
has a very high temperature that radiates all throughout the Milky Way galaxy.
The sun has four main parts; the core, photosphere, chromospheres and corona.
The outer core of a star located at the chromospheres contains mostly of
hydrogen. Inside the hydrogen is helium then carbon, oxygen, neon, magnesium
silicon and the inert gas. When a star releases energy it is due to the
thermonuclear fusion of hydrogen into helium. So the answer is letter C.
Answer from: Quest
the displacement produced by the body.
the amount of force subjected to the body.
the angle between the direction of force and displacement
Answer from: Quest
no. bullets are macro objects. wave nature is for light waves, extremely tiny particles. if a light particle was the size of your finger, the bullet would be the size of the universe. so basically, that huge difference in size makes the wave nature of matter insignificant.
Another question on Physics
Physics, 22.06.2019 09:10
Which lists the organs in the correct order as food passes from the mouth to anus?
Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
How many electrons in an atom could have these sets of quantum numbers? =3n=3 electronselectrons =4,ℓ=2n=4,ℓ=2 electronselectrons =6,ℓ=ℓ=−1n=6,ℓ=2,mℓ=−1
1. what is the relationship between wavelength and the penetrating power of an electromagnetic wave? a) the penetrating power has no relationship to the wavelength. b) the penetrating power increases as the wavelength increases. c) the penetrating power decreases as the wavelength increases. d) the penetrating power decreases as the wavelength decreases. 2. as ice melts and turns into water, the speed of sound through the material would most likely do what? justify your answer. a) the speed would not change because the material is always water. b) the speed of sound would increase because the density of water is less than that of ice. c) the speed of sound would increase because energy is added to ice in order to make it melt. d) the speed of sound would decrease because sound travels faster through solids than liquids. 3.which of these waves need a medium to travel through? a) sound b) x-rays c) infrared rays d) visible light