Having a good grasp on the information that will be on the test will make you more confident when you take it.
For example, you may be asked to define Newton’s first Law of Motion. You can write, “An object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force. “[3] X Research source
For example, if you’ve already learned how to determine velocity, there’s a good chance you’ll review how to calculate average acceleration. Knowing the text in advanced will help you absorb the material better.
If you want, you can set a time limit on your answers to replicate the conditions in the exam.
You should even review the questions you got correct so that you can reinforce what will be on the exam.
If you can’t attend class because of a sickness or emergency, ask your teacher what you should study while you’re out.
Acceleration is represented by a lowercase “a,” while momentum is represented by a lowercase “p. " Other important variables may include “F” for force, “T” for torque, and “I” for current.
Physics also includes concepts like Newton’s Law of Motion, gravity, vibrations, and waves. For example, d/t = s, or total distance over time equals average speed, is the equation to determine the average speed that an object was moving over a certain distance. To find the average acceleration of an object, you’d calculate the velocity of the object over the time that it traveled, or a = v/t.
For example, if the equation asks you to determine the distance a train has traveled, you can solve it by multiplying velocity by time. However, if the equation asks you how far the train has traveled in 5 minutes while moving at 100 mph, you’ll need to convert 5 minutes to its equivalent in hours, or 5 minutes/60 minutes (1 hour) = . 083 hours. Instead of the equation being 100 mph x 5 minutes, the equation will now be 100 mph x . 083 hours = 8. 3 miles.
For example, you can draw an object as a square and draw the forces on that object using arrows. This can help you determine things like velocity.
For example, you can write “velocity” on one side of the card and write the equation for velocity, or “v=s/t” on the other side of the card. You can write “Newton’s Second Law” on one side of the card and write the equation for it or, “∑F = ma,” on the other side of the card.
This is especially useful for exams that test your cumulative knowledge, like midterms or finals.
Even if your exam is midday, it’s better to wake up early and be mentally prepared in advance. Since physics requires complex critical thinking, it’s best to take the test when you’re awake and aware. Sticking to a regular sleeping schedule will help reinforce what you learn when you study.
Eating a healthy breakfast before the exam will help you retain information better.
The more you’ve studied and prepared, the more confident you’ll feel during the test.
Take special note of unit conversions so that you don’t get the wrong solution.
Even if you get the math wrong, understanding the underlying concept may get you partial credit for the question.