But even more pain on pain and then pain and pain ya feel me and even more pain okay and yes more pain
True.
A contact force is a force between two objects that are physically in contact with each other: an example of a contact force is the normal reaction of a table supporting a book.
A non-contact force is a force between two objects that are not physically in contact with each other: an example of non-contact force is the gravitational attraction between the Earth and the Moon.
Answer:
The number of complete vibration or wave made in
one second is called frequency.
One with greater mass (8kg)