Final answer:
To protect storage of materials in bags, containers, and bundles against sliding or collapse, forces acting on them need to be considered. Applying an opposite force can prevent sliding or collapse, such as the upward force exerted by a table on a bag to counteract its weight.
Step-by-step explanation:
In order to protect storage of materials in bags, containers, and bundles against sliding or collapse, it is important to consider the forces acting on them. One way to prevent sliding or collapse is by applying a force in the opposite direction. For example, if a bag is placed on a table, the table exerts an upward force on the bag that counteracts the weight of the bag, preventing it from falling. Similarly, if materials are stored in containers or bundles, they can be secured with restraints or supports to prevent sliding.