someone please help me

. 20. 21. 22. 23. 24. True or False: An object must be at rest and not be moving in order to be in equilibrium. True or False: In order to make something slide at constant velocity there cannot be any friction. True or False: If an object has no acceleration then there are no forces acting on it at all. True or False: Zero net force acts on an o equilibrium. True or False: The that is accelerating is a total of zero. bject in net force acting on an object 18. Describe the motion (speed up/slow down, right/left) caused by the force in the following scenarios (you could test these out in the PhET sim): a. An object is a to the right (+F): t rest, and a net force is applied b. An object is at rest, and a net force is applied to the left (-F): An object is moving with a constant speed to the right (+v), and a net force is applied to the right (+F): d. An object is moving with a constant speed to the right (+v), and a net force is applied to the left (-F): ' 19. True or False: The direction of the net force is always the same as the direction of the