Physics, 20.03.2021 01:30 hellodarkness14
PLEASE HELP I WILL GIVE BRALIEST
1. Give two examples of forces you exerted on objects today. What factors were different about each force you mentioned?
2.How do you calculate the net force of an object?
3. What is the difference between a balanced and unbalanced force? Provide an example of each.
4. True or False? Inertia is a force.
5. True or False? The net force of a balanced force is 0.
6. The more mass an object has, the inertia it has.
7.Using the picture below answer the question: What is the net force? In what direction is the car going to move?
Answers: 2
Physics, 22.06.2019 16:40
Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel
Answers: 3
Physics, 22.06.2019 17:30
How does the entropy of steam compare to the entropy of ice?
Answers: 2
Physics, 22.06.2019 21:10
Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius 푅=0.381meters and mass 푀=3.1푘푔. initially 푚"is on the ground and 푚#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of 푚#just before it strikes the ground. assume the pulley bearing is frictionless.
Answers: 2
Physics, 22.06.2019 21:30
Contrast the force of gravity between these pairs of objects: 1-kg mass and a 2-kg mass that are 1 m apart; a 1-kg mass and a 2-kg mass that are 2 m apart; and two 2=kg masses that are 1 m apart. i dont understand.
Answers: 3
PLEASE HELP I WILL GIVE BRALIEST
1. Give two examples of forces you exerted on objects today. What...
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