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Yakvenalex [24]
3 years ago
5

What does a star color tell you about the amount of energy it emits?

Physics
2 answers:
Sonja [21]3 years ago
8 0
The brighter shows how much energy emits
Rus_ich [418]3 years ago
7 0
The whiter the color the more young it is and the more energy it emits
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It looks that way cause the earth is rotation on its axis
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If the mass of a material is 46 grams and the volume of the material is 14 cm^3, what would the density of the material be?
umka21 [38]

<u>Answer</u>

3.2857 g/cm³


<u>Explanation</u>

Density of a material is the mass of a unit volume of that material. It's SI unit is Kg/m³ but its has other units like g/cm³.

Density  = mass/volume

             = 46/14

             = 3.2857 g/cm³

3 0
3 years ago
Isaac newton discovered that the color white is created when light passes through a prism. t or f?
kap26 [50]

Answer:

false

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discovered colours of the rainbow

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ELEN [110]

Answer:

Pls see attached file

Explanation:

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3 years ago
URGENT
Advocard [28]

Answer:

give \\ mass(m) = 1350kg  \\ acceleration(a) = 1ms {}^{ - 2}  \ \\ sln\ \\  from \: our \: formula \\  \: f = ma \\1350kg \times 1ms {}^{ - 2}  \\ f = 1350newton

the force you applied to your car =1350N

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3 years ago
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