A Block of Unknown Metal Has the Following Dimensions $1 \mathrm {~cm} \times 1 \mathrm {~cm} \times 3 \mathrm {~cm}$

question 34

Short Answer

A block of unknown metal has the following dimensions: $1 \mathrm {~cm} \times 1 \mathrm {~cm} \times 3 \mathrm {~cm}$ . The block's mass is 27g . What is the density of the block? a. $9 { \mathrm { kg } } / \mathrm { m } ^ { 3 }$

b. $90 \mathrm {~kg} / \mathrm { m } ^ { 3 }$

c. $900 { \mathrm { kg } } / \mathrm { m } ^ { 3 }$

d. $9000 { k \mathrm {~kg} } / \mathrm { m } ^ { 3 }$

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Definitions:

Cheerful

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Social Facilitation

The tendency for individuals to perform better on tasks in the presence of others than when alone.