What is the solution to part a of Density physics homework?

In summary, density is a measure of how much mass is contained in a given volume of a substance and can be calculated by dividing the mass by the volume. Some common units of density include grams per cubic centimeter, kilograms per cubic meter, and pounds per cubic inch. Density can affect the behavior of objects, such as their ability to float or sink, and can also impact the strength and durability of materials. Additionally, density can change depending on factors like temperature and pressure, causing variations in different environments or states.
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  • #2


Looks correct to me. Even the correct density for copper.
 
  • #3


Thanks for the quick response.^^
 

Related to What is the solution to part a of Density physics homework?

1. What is density?

Density is a measure of how much mass is contained in a given volume of a substance. It is usually expressed in units of mass per unit volume, such as grams per cubic centimeter (g/cm3) or kilograms per cubic meter (kg/m3).

2. How do you calculate density?

Density can be calculated by dividing the mass of a substance by its volume. The formula is D = m/V, where D is density, m is mass, and V is volume. Make sure to use consistent units for accuracy.

3. What are some common units of density?

Some common units of density include grams per cubic centimeter (g/cm3), kilograms per cubic meter (kg/m3), and pounds per cubic inch (lb/in3). Other units such as ounces per cubic inch (oz/in3) may also be used.

4. How does density affect the behavior of objects?

Density plays a role in determining the behavior of objects in various ways. For example, objects with higher density will tend to sink in liquids with lower density, while objects with lower density will float. In addition, density can affect the strength and durability of materials.

5. Can density change?

Yes, density can change depending on the conditions. For example, temperature and pressure can affect the density of a substance. As a result, the density of a substance may vary in different environments or states (such as solid, liquid, or gas).

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