3 years ago

Sodium = Na

Physics

2 answers:

irina [24]3 years ago

8 0

The answer is B. The symbol of Boron is B

Explanation : and its atomic number is 5

ad-work [718]3 years ago

6 0

Boron - B
Explanation

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3 years ago

Which situation describes a system with decreasing gravitational potential energy?

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Which change of state is shown in the model?

leva [86]

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2 years ago

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2 years ago

A child\'s top is held in place, upright on a frictionless surface. The axle has a radius of r = 2.96 mm. Two strings are wrappe

sladkih [1.3K]

Answer:

Explanation:

Given

radius r=2.96 mm

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time taken=0.74 s

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$\alpha =\frac{4\times 2.4}{m\times 2.96\times 10^{-3}}$

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$L=I\omega$

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2 years ago