1. How will you know if an object is moving? A If an object changes direction. B. If an object changes its position. C. Man object changes its position based on its reference point. D. an object doesn't change in position from its place of origin. 2. What is the study of forces that causes objects and systems to move? A Systematies B. Mechanics C. Kinematics D. Dynamics 3. All of the following situations below shows inertia except for A. when a car suddenly stops all of its passengers move forward. B. the juice you are stirring keeps on swirling even after you stopped from stirring. C. you move the tree trunk of a guava tree and the fruits fell from its branches. D. you find it easy to stop running while playing soccer because of the spiked shoes you are using 4. Why is it dangerous to drive close to a trailer truck or an eighteen-wheeler truck based on the "Law of Inertia"? A. It is because it is too big B. It is because it has a lot of blind spots. It is because a huge object finds it difficult to change direction, slow down, or speed up It is because if you drive close to those trucks an accident might happen and you will b greatly affected. 5. When a tricycle moves up a hill, the tricycle driver will most likely ask you to mave forward and don't lean, why is it so? A. The tricycle driver asked that for the tricycle to accelerate more as it moves up the hill B. He just likes you to move forward for no reason at all ​