Sagot :
Motion:
- Motion is the process of a object moving.
How to determine if an Object is on Motion?
- Check its reference point if the object moved it means a object is in motion.
Speed
- It describes the duration of a period or how long an object is moving.
Reference Point
- It is stationary and used to determine if an object is in motion.
Magnetism
- It is the force of a magnet whether they will be attracted or repel.
Gravity
- It makes us stand to the Earth. The moon has less Gravity than the Earth.
Friction
- It is a force that is exerted to two objects.
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