Forces can be exerted by one object on another through direct contact or from a distance (ACSSU076)
Forces can be exerted by one object on another through direct contact or from a distance (ACSSU076)
Forces can be exerted by one object on another through direct contact or from a distance (ACSSU076)
Forces can be exerted by one object on another through direct contact or from a distance (ACSSU076)