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3 years ago

1 An ice cube has the following dimensions.

Physics

1 answer:

Pavel [41]3 years ago

7 0

Answer:

a)V=lbh

=5.5cm ×8.4cm×8.0cm

=369.6cm^3

b)Density=Mass/Volume

=340g/369.6cm^3

=0.92g/cm^3.

Explanation:

Looking at your question, I thing if the shape of an object you're measuring is square, the length of all its side must be the same. In my opinion, I think the values of the lbh in the question are of a rectangle, which makes more sense.

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Explanation:

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And work done is the product of force exerted on the object times the displacement covered by that object.

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Putting this value in above equation, we get:

$P=\frac{F.s}{t}$

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t = Time taken = 8s

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