Density An object has a mass of 80 g. It is 3 cm wide, 4 cm tall and 2 cm long. What is the density of the object?​

Question

Density An object has a mass of 80 g. It is 3 cm wide, 4 cm tall and 2 cm long. What is the density of the object?​

in progress 0
Sapo 2 months 2021-07-26T11:32:14+00:00 1 Answers 1 views 0

Answers ( )

    0
    2021-07-26T11:33:34+00:00

    Answer:

    the density of the object is 3.33  \,\frac{g}{cm^3}

    Explanation:

    Use the formula for density:

    density=\frac{M}{V}

    where M is the mass of the object, and V its volume.

    In our example, we have:

    Volume V = 3 x 4 x 2 cubic cm = 24 cubic cm

    Then the density is:

    density=\frac{M}{V}=\frac{80}{24} \,\frac{g}{cm^3} =3.33 \,\frac{g}{cm^3}

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )