Please help me

This animation will allow you to find the density of a penny, a nickel, and a quarter.

Make a hypothesis in which you suggest which coin will have the highest density and which will have the lowest density. A model hypothesis might be: "If the (fill in the name of a coin) has a greater density than the ___ and _, then it will have a greater mass to volume ratio. If the (fill in the name of a coin) has a lower density than the _ and _, then it will have a lower mass-to-volume ratio.

EXPERIMENT: DETERMINING DENSITY
Have you ever wondered how a vending machine "knows" that you have put in the correct amount of change to purchase a snack or a drink? These machines use coin detectors that determine the mass and the size of the coins deposited. In other words, they analyze the density of the coins. United States coinage is minted within very narrow specifications, so the density of each type of coin is always the same. The coin detectors compare the coins inserted to the preset standards to determine if the correct combination of coins has been deposited. In this lesson, you too will determine the density of various coins.

OBJECTIVES
Recognize the characteristics of density.
Design and carry out a scientific investigation.
Present your findings in a scientific report.
Online Lab
This animation will allow you to find the density of a penny, a nickel, and a quarter.

Make a hypothesis in which you suggest which coin will have the highest density and which will have the lowest density. A model hypothesis might be: "If the (fill in the name of a coin) has a greater density than the _ and _, then it will have a greater mass to volume ratio. If the (fill in the name of a coin) has a lower density than the _ and ___, then it will have a lower mass to volume ratio.

Remember to record your data and observations in the data sheet so that you can use them to present your findings.

Present Your Findings
Write one or two summary paragraphs discussing this experiment and the results. Use the following questions and topics to help guide the content of your paragraph.

According to your data, was your hypothesis correct? (Be sure to refer to your data when answering this question.)
Summarize any difficulties or problems you had in performing the experiment that might have affected the results. Describe how you might change the procedure to avoid these problems.
List at least two real-world examples that apply the findings of this experiment. (Hint: An example of this type was given in the introduction to this project.)

Question

roseeldavis roseeldavis

30-08-2022
Physics

contestada

Please help me

This animation will allow you to find the density of a penny, a nickel, and a quarter.

Make a hypothesis in which you suggest which coin will have the highest density and which will have the lowest density. A model hypothesis might be: "If the (fill in the name of a coin) has a greater density than the ___ and _, then it will have a greater mass to volume ratio. If the (fill in the name of a coin) has a lower density than the _ and _, then it will have a lower mass-to-volume ratio.

EXPERIMENT: DETERMINING DENSITY
Have you ever wondered how a vending machine "knows" that you have put in the correct amount of change to purchase a snack or a drink? These machines use coin detectors that determine the mass and the size of the coins deposited. In other words, they analyze the density of the coins. United States coinage is minted within very narrow specifications, so the density of each type of coin is always the same. The coin detectors compare the coins inserted to the preset standards to determine if the correct combination of coins has been deposited. In this lesson, you too will determine the density of various coins.

OBJECTIVES
Recognize the characteristics of density.
Design and carry out a scientific investigation.
Present your findings in a scientific report.
Online Lab
This animation will allow you to find the density of a penny, a nickel, and a quarter.

Make a hypothesis in which you suggest which coin will have the highest density and which will have the lowest density. A model hypothesis might be: "If the (fill in the name of a coin) has a greater density than the _ and _, then it will have a greater mass to volume ratio. If the (fill in the name of a coin) has a lower density than the _ and ___, then it will have a lower mass to volume ratio.

Remember to record your data and observations in the data sheet so that you can use them to present your findings.

Present Your Findings
Write one or two summary paragraphs discussing this experiment and the results. Use the following questions and topics to help guide the content of your paragraph.

According to your data, was your hypothesis correct? (Be sure to refer to your data when answering this question.)
Summarize any difficulties or problems you had in performing the experiment that might have affected the results. Describe how you might change the procedure to avoid these problems.
List at least two real-world examples that apply the findings of this experiment. (Hint: An example of this type was given in the introduction to this project.)

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mickymike92 mickymike92 · Answer 1 · 2022-08-31T22:37:21+02:00

The he nickel has a greater density than the penny and quarter because it has the greater mass to volume ratio.

What is density?

Density is the ratio of the mass and volume of a substance.

Density measures the compactness of the particles of a substance.

When comparing the density two objects of equal volume, the denser objects will have more mass or weight.

The model hypothesis is as follows:

If the nickel has a greater density than the penny and quarter, then it will have a greater mass to volume ratio. If the penny has a lower density than the nickel and quarter, then it will have a lower mass to volume ratio.

By taking measurements of the mass and volume of the nickel, penny and quarter, it will be observed that the nickel has the higher mass to volume ratio. Hence, nickel has a greater density than the penny and quarter.

In conclusion, the density of a substance is the mass and volume ratio of that substance.

Learn more about density at: https://brainly.com/question/952755

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