Answer:
2,4
Explanation:
LOL WHERE THE PICTURE GURL?
<span>That is because for an </span>object<span> to be a </span>star<span> it has to have hydrogen fusion, and smaller </span>objects<span> cannot generate enough pressure for hydrogen</span>
Answer:
F = 15N
Explanation:
The explanation is on the above photo.
1.12 m/s is the velocity. You can get the velocity of a wave by multiplying the frequency and wavelength together. The product is the velocity.
First of all the project motion is in the form of a parabolic path and it is a common practice that a paper airplane always follow a parabolic path, whenever it is thrown in the air, and gravity is acting upon the plane, like any other projectile.