## What is the volume of a penny in mL?

Students were able to carefully measure and determine that the volume of a penny was 0.35 mL – most students were very close with a range of 0.33 – 0.37 mL.

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## What is the volume of each coin?

A coin (assuming it is round and of fairly regular thickness) is basically a cylinder. The volume of a cylinder is given by the formula V=πr^2h where r is the radius and h is the thickness or height.

## What is the best tool to measure the volume of a coin?

Assuming the coin is a cylinder then you could calculate its volume by measuring its diameter and thickness. A measuring device called a micrometer would provide accurate values for the thickness and diameter of the coin.

## How do you find the volume of a 10 penny?

The first way is to treat a penny like a small cylinder and calculate the volume based on its linear measurements — that is, multiply the radius by itself, take that number and multiply it by pi and, finally, multiply the result by the penny’s estimated thickness.

## What is the volume of 5 pennies?

Density Lab

NUMBER OF PENNIESMASS(g)VOLUME OF PENNIES(mL)5 | 12.5 | 2 |

10 | 25.1 | 4 |

15 | 37.5 | 6 |

20 | 50.0 | 8 |

## What is the volume of a quarter?

64 gallons

## What is the volume of a rock?

To find the volume of the rock, subtract the initial volume of the water from the final volume of the water: 50 mL – 30 mL = 20 mL. Therefore, the volume of the rock would be equal to 20 mL or 20 cc.

## How do you find the volume of a piece of rock?

How to Measure the Volume of a Rock

Take a large, measuring beaker and fill it about half-way with water.Read the measurement on the side of the beaker and record this number. Carefully insert the stone into the water.Read the new measurement of the water level.

## How do you find the volume of a mineral?

Calculate the volume of each sample by subtracting the initial water volume from the volume after the sample was added. Record the volume of each sample on your chart in milliliters (mL). Measure density by dividing the mass or weight of a sample by its volume.

## What is the volume of a mineral sample?

Handle your samples to get an idea of how dense each one is, or how heavy each mineral feels for its size. The mass of each sample is measured using a balance or electronic scale. The volume of each sample can be measured (in milliliters) by the amount of water displaced by the sample in a graduated cylinder.

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## How is volume and mass measured?

The mass of water is expressed in grams (g) or kilograms (kg), and the volume is measured in liters (L), cubic centimeters (cm3), or milliliters (mL). Density is calculated by the dividing the mass by the volume, so that density is measured as units of mass/volume, often g/mL.

## How can you identify a mineral?

Using Characteristics of Minerals to Identify Them. Most minerals can be characterized and classified by their unique physical properties: hardness, luster, color, streak, specific gravity, cleavage, fracture, and tenacity.

## Which mineral is the hardest?

diamond

## What are the 5 mineral requirements?

To meet the definition of mineral used by most geologists, a substance must meet five requirements:

naturally occurring.inorganic.solid.definite chemical composition.ordered internal structure.

## Who can identify a rock for me?

A natural science museum. A college or university with a geology department. A rockshop. Members of a local Gem & Mineral club or Rockhunting club (many hobbyists are experts at identification)

## How do you identify a rock app?

This list of the best rock and mineral identification apps includes apps, which at the time of this writing, are free….Best Rock and Mineral Identification App for 2021

Smart Geology- Mineral Guide. Minerals guide: Rocks, Crystals & Gemstones. Geology Rocks – Handbook of Rocks. Geology Toolkit Premium.

## Is there an app for rock identification?

The KamenCheck and the RockCheck apps are available for free on the Google play store and are adapted for use on Android devices (soon also planned for iOS).

## How do I identify rocks and minerals?

How to Identify Minerals

Look at it closely on all visible sides to see how it reflects light.Test its hardness.Identify its cleavage or fracture.Name its luster.Evaluate any other physical properties necessary to determine the mineral’s identity.

## What is the rock cycle diagram?

A useful way to illustrate how the three main types of rock are related to one another and how changes to rocks happen in a recurring sequence is the rock cycle. It can be presented in a diagram like the one below.

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## What are the 5 types of rock?

Sedimentary rock.Mineral.Metamorphic rock.Igneous rock.Geochronology.Earth.Coal.Loess.

## What is the hardest rock type?

Metamorphic rocks

## What rock is black?

Environment

GrainColorRock Namecourse | black (dark) colored | Gabbro |

fine | light colored (pastel) | Rhyolite |

fine | medium colored | Andesite |

fine | black (dark) colored | Basalt |