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Give two examples of each situation in which you push or pull to change the state of motion of an object.

Answer
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Hint: We know that pushing can be defined as the force applying in the direction of an object while pulling is defined as the force applying in the opposite direction of the object. Using these simple concepts we can make any numbers of examples.

Complete step by step answer:
Now from the question
Examples of pushing:
i) Pushing an important block to displace it from its original position.
ii) Pushing a trolley.
Examples of pulling:
i) Drawing a bucket of water from a well.
ii) Opening a drawer of a table.

Note:
Before we delve into how force can affect the state of motion of a body, let’s take a look at the force. Force is an interaction between two or more bodies that when unopposed causes a change within the state of motion of the objects. So within the definition of force itself, it explicitly states that force are some things that cause a change within the state of motion. Force also can be thought of as a push or a pull. So let’s see how force affects the state of motion of a body. But what exactly may be a change within the state of motion? A change within the state of motion corresponds to either a change within the speed of the body and/ or a change within the direction of motion of the body. The change in speed could mean speeding up (acceleration) or speeding down (deceleration).
A ball cannot advance its own, neither can a chair or a table. All non-living objects are stationary unless a force is working on them. You would like to possess an engine to get force so as to form it move, you would like to kick the ball which may be a sort of applied force so as for the ball to fly into the goal. The chair won't move unless you progress it. Of these are samples of how force plays an enormous role in our lifestyle.