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3 years ago

A solid cube of side 5cm has a mass of 250g. What is its density in kgm ??

Physics

1 answer:

Mariulka [41]3 years ago

7 0

Answer:

5kgm

Explanation:

convert cm to m and g to kg

250/1000=0.25kg

5/1000=0.05m

then find the density

density=mass/volume

=0.25kg/0.05m

=5kgm

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Answer:

Wavelength of electromagnetic wave will be 5.281 m

Explanation:

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3 years ago

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xz_007 [3.2K]

Answer:0.46

Explanation:

Given

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inclination $\theta =10^{\circ}$

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$W_{gravity}+W_{friction}+W_{thrust}=\frac{1}{2}mv^2-0$ ------------1

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substitute in 1

$24,500+80,620.4+W_{friction}=\frac{1}{2}\times 50\times 1600$

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3 years ago

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3 years ago

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3 years ago

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Talja [164]

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3 years ago

A solid cube of side 5cm has a mass of 250g. What is its density in kgm ??​

A solid cube of side 5cm has a mass of 250g. What is its density in kgm ??