The questions you get in college and university may be different to those you are used to in high school. The questions that rely on physics techniques often require you to devise your own method instead of giving a framework. That’s why you may need solid college physics help with your questions.
What is the Question Asking?
Write down the aim of the question and the given key information. It is much easier than reading a lot of information and it will help you digest what the question is asking. Some words in the question may provide clues about how to work out the answer.
Make a Diagram
A diagram will help you in visualizing the problem. Label it with the information that is given in the question. Use color to make your diagram clearer. If you can’t draw diagrams, use our college physics help online. Our experts will draw any diagram for you.
Identify Relevant Physics
What physics concepts are relevant? Write down physics principles and equations that may be useful, especially those that link the values given in the question with those you are searching for. Find easy shortcuts. Do you know any substitutions that may be helpful? Usually, there is more than one way to approach a problem – find the quicker one.
Find the Solution
Work through the steps of the problem on paper. Perform complicated calculations on paper, as doing this in your head may cause mistakes. The following techniques can ask as your college physics help while solving problems:
- Keep your work neat in order to easily find a mistake if you make one. Write in a way that a person who reads your work can easily follow it.
- Stay in symbols until the end of your problem. It will give a general answer, that can be used in other situations.
- Use clear notation. Ensure that you can tell the difference between the different letters that you’ve written down. Do not use the same letter twice for different values in one question.
Try an alternative approach if your methods don’t take you to solutions. If you get stuck, look at the related content page to find the online physics solver for your problem. Sections with related questions of every problem demonstrates similar questions and the solution to them.
Check Your Work
- Check for any arithmetic mistakes.
- Does the value look sensible?
- Put the value back into the equation to find out whether it gives the answer you expect.
- Does your answer give the expected values for extreme solutions?
- Keep in mind that dimensional analysis is a perfect tool to check your answer.
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