A block of solid copper sits on a flat, level table. Copper has a density of 8.94 x 10³ kg/m³. The mass of the block is 20.6 kg. (a) What is the volume of the block (in m³)? m³ (b) The amount of surface area of the block in contact with the table is 2.03 x 10-2 m². What is the average pressure (in Pa) exerted on the table by the block? Pa

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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**Problem Statement:**

A block of solid copper sits on a flat, level table. Copper has a density of \(8.94 \times 10^3 \, \text{kg/m}^3\). The mass of the block is \(20.6 \, \text{kg}\).

**Questions:**

(a) What is the volume of the block (in \(\text{m}^3\))?

[Answer Box] \(\text{m}^3\)

(b) The amount of surface area of the block in contact with the table is \(2.03 \times 10^{-2} \, \text{m}^2\). What is the average pressure (in Pa) exerted on the table by the block?

[Answer Box] Pa

**Additional Notes:**

- Use the formula for density \( \text{Density} = \frac{\text{Mass}}{\text{Volume}} \) to calculate the volume of the block.
- Use the pressure formula \( \text{Pressure} = \frac{\text{Force}}{\text{Area}} \) where the force is the weight of the block (\( \text{mass} \times \text{gravitational acceleration}\), with \( g = 9.81 \, \text{m/s}^2\)).
Transcribed Image Text:**Problem Statement:** A block of solid copper sits on a flat, level table. Copper has a density of \(8.94 \times 10^3 \, \text{kg/m}^3\). The mass of the block is \(20.6 \, \text{kg}\). **Questions:** (a) What is the volume of the block (in \(\text{m}^3\))? [Answer Box] \(\text{m}^3\) (b) The amount of surface area of the block in contact with the table is \(2.03 \times 10^{-2} \, \text{m}^2\). What is the average pressure (in Pa) exerted on the table by the block? [Answer Box] Pa **Additional Notes:** - Use the formula for density \( \text{Density} = \frac{\text{Mass}}{\text{Volume}} \) to calculate the volume of the block. - Use the pressure formula \( \text{Pressure} = \frac{\text{Force}}{\text{Area}} \) where the force is the weight of the block (\( \text{mass} \times \text{gravitational acceleration}\), with \( g = 9.81 \, \text{m/s}^2\)).
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