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2 cards from this section. Quick, good the night before a test.
What is a force?
Think about how you move things.
Give an example of force in daily life.
Consider sports or home activities.
What is force?
Think about what makes things move.
True or False: A force can exist without an interaction between two objects.
Remember our discussions about pushing and pulling.
A car and a truck collide at an intersection. The car experiences a sudden stop due to the truck's force. Discuss the forces at play and the effects on both vehicles.
Consider both vehicles' masses and speed before the impact.
A student pushes a box with a force of 50N east while another student pushes with 30N west. Calculate the net force and direction.
Net force calculation involves subtracting the opposing forces.
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