Oh ok I get all your points :).
= I also grasp the Newton Third's Law because it was interesting when I realized the reason why it hurts when you punch a wall :)
= The Newton third law according to my understand: if you exert a force on an object, the object exerts a force on you. Like when you...
Ms/Mr Robphy. Could I ask one more question ?. If we had a machine ( I don't know if there is one or not) measuring the whole magnitude of force from the interaction between two charges, we can only get the value of |F| right. Despite there are two vectors but we won't get the value of 2|F| but...
Hello
1) Each charge has one forced applied on (talking about electric force).
2) A vector quantity is a quantity with direction and magnitude.
I don't think you get me right. I am discussing the quantities in this situation.
"The electrostatic force between two charges is repulsive or...
Hey guys, I want to ask a question about the Coulomb force or the electrostatic force.
As you can see, there are these statement,
1) The electric force is a "vector quantity"
2) The electric force between two stationary charged objects is called the Electrostatic force.
3) The electrostatic...
-Hello everyone. At school, I studied about convex lense and concave lense. They are very interesting, we learned about how lights would be after going through the lense. But what I want to ask is how we can calculate the distance between optical center and focal (I means focal length). Focal...
Hello everyone, I am really into physics ( Iam a vietnamese ). I am looking for websites regarding the topic below:
1) Formula : all the formula in physics (with confirmed, I saw many sites but not sure which is precise)
2) Quiz :practising using forumla .
3) Theory: General theory about...