Physics, 20.03.2021 23:20 zariahirons44
PLEASE HELP I WILL GIVE BRANLIEST
Give two examples of forces you exerted on objects today. What factors were different about each force you mentioned?
How do you calculate the net force of an object?
What is the difference between a balanced and unbalanced force? Provide an example of each.
True or False? Inertia is a force.
True or False? The net force of a balanced force is 0.
The more mass an object has, the inertia it has.
Using the picture below answer the question: What is the net force? In what direction is the car going to move?
Answers: 1
Physics, 21.06.2019 16:30
In raising a 6200-n piano with a pulley system, the movers note that, for every 2.2 m of rope pulled down, the piano rises 0.12 m . ideally, find the force required to lift the piano.
Answers: 2
Physics, 22.06.2019 20:10
Two cannon balls weighing 18 kg and 24 kg are chained together and fired horizontally with a velocity of 165 m/s from the top of a 21-m wall. the chain breaks during the flight of the cannonballs and the 18-kg cannonball strikes the ground at t = 1.5 s, at a distance of 240 m from the foot of the wall, and 7 m to the right of the line of fire. determine the position of the other cannonball at that instant. neglect the resistance of the air.
Answers: 1
Physics, 22.06.2019 21:00
Earth's atmosphere is composed of mostly two gases. name the two gases that make up the majority of the atmosphere and use the pie chart to tell the percentages of each.
Answers: 2
PLEASE HELP I WILL GIVE BRANLIEST
Give two examples of forces you exerted on objects today. What fa...
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