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4.16 Lab Report

Motion and Forces


Introduction

1. What was the purpose of the experiment?


2. What were the independent, dependent, and control variables in your investigation? Describe the variables for each part of the experiment.


3. Write a hypothesis based on observations and scientific principles.


Experimental Methods

1. What tools did you use to collect your data?


2. Write your procedure. List each step so that another student could follow the procedure and repeat your experiment.


Data and Observations

1. Record your observations.


Conclusions

1. What conclusions can you draw about how the sum of forces acting on an object affect its motion? Write an evidence-based claim.


2. Which mass, A, B, or C, was the greatest? Use the observations from your experiment and your knowledge of Newton’s laws of motion to write an evidence-based claim.

Respuesta :

The purpose of the experiment is to describe how the plasma membrane contributes to how the cell functions.

How to explain the experiment?

The dependent variable is the variable bring investigated. In this case, the dependent variable is the egg circumference.

The independent variable is the variable controlled by the researcher.

The controlled variable has no influence on the results. An example is the concentration of vinegar.

A hypothesis is a proposition which can be tested by observations. In order to form a hypothesis, it's important to collect observations about the problem being examined.

The tools that can be used to collect data include observations and records taken.

The procedure to collect the data include:

  • Determine the information be collected.
  • Set a timeline for the collection of data.
  • Determine the method to utilize for data collection.
  • Analyze the data.
  • Implement the findings.

The conclusions that can be drawn about how the sum of forces acting on an object affect its motion is that when the forces cancel out, then the resultant force will be zero, if not, the unbalanced force will result in the acceleration of the object.

Learn more about experiments on:

brainly.com/question/17274244

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