A pair of tweezers is a useful tool for pulling out small objects like splinters or hairs from the skin.
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The direct force is exerted by a physical contact, such as pushing or pulling an object with your hands or applying pressure with a tool. This force directly impacts the object it is acting on.
A claw hammer is a versatile tool used for driving and removing nails, as well as for general carpentry tasks. The claw on the back of the hammer can be used to remove nails by leveraging and pulling them out. It is a common tool found in most households and workshops.
A microscope is used to see very small things by magnifying them, allowing us to view details that are not visible to the naked eye. This tool enables scientists to study cells, microorganisms, and other tiny structures.
A clamp is a tool that can hold things together by applying pressure. A crane is a machine used for lifting and moving heavy objects.
Things have weight due to the gravitational force exerted by the Earth on them. The weight of an object is the measure of the gravitational force acting on it, pulling it towards the Earth's center. This force is directly proportional to the mass of the object.