Sagot :
KINDS OF FORCES
1. Gravitational Force
- Is a force that pulls object toward one another.
- It is this universal force that affects the bigger and the smaller objects.
- The strength of gravitational force depends on the amount of mass in an object and the distance between objects.
2. Magnetic Force
- Is a force that causes objects to attract or repel from each other.
- It is force shown when magnets and iron are attached to each other.
3. Electric Force
- Is the force that exists between charged products.
- Objects with different charges attract each other, and objects with the same charge repel each other.
- Electric force is much more stronger than gravitational force.
- It holds particles together that make up a matter.
4. Nuclear Force
- Is the force that holds particles in the nucleus together
- There are two types of nuclear force:
- Strong Nuclear Force
The strong nuclear force holds the nuclear particles together by holding the quarks together.
The strong force exists in a very short distance.
- Weak Nuclear Force
Is the force that holds particles within protons and neutrons together.
5. Frictional Force
- Friction opposes motion
- It causes the object that moves along a surface to slow down and eventually stop.
6. Centrifugal Force
- Is an outward force that pulls object away from the center.
7. Centripetal Force
- Is a force that pulls objects inward