In order to form a real image using a concave mirror, the object must be placed beyond the center of curvature of the mirror. Therefore, the object must be further from the mirror than the focal point. The image that will form will be real, but it will also be inverted and its magnification will be less than 1, meaning it will be smaller than the actual object.
Answer:
Explanation:
density of galaxies would be 
times higher which is equal to 50.81.
It means in a cube that today contains one galaxy the size of the Milky Way, we would instead find 50.81 galaxies this size.
You can round this off to 52
Answer:
Measurements most commonly use the International System of Units (SI) as a comparison framework. The system defines seven fundamental units: kilogram, metre, candela, second, ampere, kelvin, and mole.
Answer:
D
Explanation:
by having different ethnic groups
Answer:
See below
Explanation:
Gallileo is CORRECT in a vacuum where there is<u> no air friction</u>
<u>air friction</u> affects same or different weight objects differently and will cause same-weight or different weight objects to fall at different speeds
