Top 8 Physics Homework Mistakes People Make Top 8 Physics Homework Mistakes People Make | Page 2
4. Sines and cosines being mixed up- Many students are having a mistake of
interchanging cosines and sines. Always remember that you need to keep the
relations in your mind so that you will not interchange the two.
5. Not treating the vectors as vectors- If you add a vector, you need to use a vector
addition. You need to resolve vectors into components and not just add magnitudes
of vectors. You need to bear in mind that components are also important.
6. Neglecting the latent heat- If you have a problem on phase change like from ice to
water, then you should not forget to take the latent heat.
7. Angle mistakes- If you will solve refraction problems, ensure that you get the correct
angles. It is measures about line perpendicular or also called as normal.
8. Using the wrong rays in the ray diagrams- To avoid this, you need to remember the
rules when it comes to ray diagrams. Be sure that you know it so that you will not
make a mistake in solving the problem.
Strategies in Solving Physics Homework
Do not panic: Even though physics is a hard subject, you should not panic if you do
not know the formula or the answer. What you need to do is to analyze the question
and read it for many times. You need to take a deep breath, calm your nerves and
count up to ten.
Understand the situation: For physics HW, you need to understand the situation on
what is going on. You need to know the context first. After that, you will know how
you will formulate your answer and what formula to use.
Read the question: Many physics homework problems have crucial details that are
why you need to understand the question carefully. You should not rush answering,
especially if you have still lots of time. Be sure that you do not miss crucial details.
Organize the details: It is true that word problems are confusing that is why you
need to organize the information to understand it easily. You will know the proper