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creativ13 [48]
3 years ago
15

Which items are matter?

Physics
2 answers:
Marina86 [1]3 years ago
8 0
Battery and mobile phone I think cuz they are solid objects.
svetoff [14.1K]3 years ago
5 0

Answer:

which items are matter?

battery , mobile phone

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sergejj [24]

The distance between the charges is 13.86 X 10⁴m

<u>Explanation:</u>

Given:

Force, F = 1.2N

Charge, q₁ = 1.602 X 10⁻¹⁹ C

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Distance, d = ?

According to Coulomb's law:

F = k\frac{q_1q_2}{r^2} \\\\

Substituting the value in the formula we get:

1.2 = 8.987X 10^9 X\frac{1.602 X 10^-^1^9 X 1.602 X 10^1^9}{r^2} \\\\1.2 = \frac{23.06 X 10^9}{r^2} \\\\r^2 = 19.22 X 10^9\\\\r = 13.86 X 10^4m

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3 years ago
food product with 10 kg mass is being transported to thesurface of the moon,where the acceleration due to gravity is1.624 m/s2;
larisa [96]

Answer:

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English units 22.053861 lbf, 3.6509144 lbf

Explanation:

g = Acceleration due to gravity

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98.1\times 0.22481=22.053861\ lbf

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Converting to lbf

16.24\times 0.22481=3.6509144\ lbf

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English units 22.053861 lbf, 3.6509144 lbf

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