Help with high school physics is here for anyone with a desire to learn some important basic concepts in physics. Just like mathematics, it is hard to separate physics from the world we are living in. This unit covers a great variety of lessons in the physics curriculum. The lessons are designed so you can see how to use math to solve problems in physics.
What is velocity?
Velocity word problems
Definition of acceleration
Constant acceleration equations
Newton's first law of motion
Newton's second law of motion
Galileo and his famous experiment from the Leaning Tower of Pisa
Newton's third law of motion
Why you don't see the earth moving!
Projectile launched horizontally
Projectile launched at an angle
Linear speed versus angular speed
Impulse-momentum theorem word problems
Graph of a simple harmonic motion
Difference between reflection and refraction
Does it float or does it sink?
High specific heat capacity of water
Electrostatic force - Coulomb's law
Everything started with the study of natural philosophy. Natural philosophy used to be the study of unanswered questions about nature. As more and more answers are found, natural philosophy became science.
The study of science is divided into the study of living things (life sciences) and the study of nonliving things (physical sciences)
The life sciences deal with living things and branch into areas such as biology, botany, and zoology.
The physical sciences deal with nonliving things and branch into areas such as physics, geology, astronomy, and chemistry.
1. Identify a problem
2. Make an educated guess about the answer. This is called hypothesis.
3. Perform experiments to test your hypothesis
4. Formulate a general rule
When the last step in the scientific method is tested over and over again and it is still not contracted, it is then known as a law or principle.
Sometimes, scientists find new evidence that contradicts a law or principle. In this case, the previously accepted law or principle must be rejected until another one is found.
The physics lessons you get in this site will explain laws and principles that are accepted as of today.
Physics is a progressive science as scientists and physicists change their mind all the time, so don't be shock when a change is made. it is a good thing when they change their minds and find a better solution to explain our physical world.
Mar 15, 23 07:45 AM
Mar 13, 23 07:52 AM