A 14 kg cart is coasting down a street at a steady speed of 7 ms what is the kinetic energy of the cart
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Definition1/15
Kinetic energy = 1/2 M V2 = 0.5 x 14 x 49 = 343 joules
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This scientist first published a document that stated that every particle in the universe is attracted to every other particle with a force that is directly proportional to the product of their masses
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sir Issac newton
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A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground What was the potential energy of the rock before it began to fall
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4900
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Term1/15
A ramp is 30 meters long and 5 meters high 200 newtons of force must be applied by the mover to push a 1000 newton piano up the ramp
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What is the amount of work accomplished by the ramp? - 5000
joules
What is the amount of work done by the mover? - 6000 joules
What is the efficiency of the ramp? - 83%
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Term1/15
How much heat energy would it take to melt a 20 kg block of lead that was at 24 degrees Celsius
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1,277,800 j
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Term1/15
An American satellite with a mass of 20000 kg is 40 meters from an enemy satellite with a mass of 15000 kg What is the gravitational force between them
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1.25 x 10^-5?
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Term1/15
Two identical metal balls weighing 490 N each are suspended with their centers 3 meters apart what is the gravitational force between them
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1.85 x10^-8 n
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Term1/15
This term is the center of interest for an artwork
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Focal Point for my A+ buddies ;p
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Term1/15
This word refers to the continual application of art elements such as line shape or color in an artwork
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Repetition
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A ball is thrown horizontally from a cliff at a speed of 15 ms and strikes the ground 45 meters from the base of the cliff How high was the cliff rounded to the nearest meter
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Answer: 44 meters
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What does the amount of force times the time applied equal
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impulse
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In what type of orbits do planets move around the sun
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elliptical
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Term1/15
How many joules of work are done when a 20 newton box is lifted 5 meters off of the floor
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100
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A pulley system is used to lift a 2000 newton engine up a distance of 3 meters The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor To lift the engine fi
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250 newtons
A+ Answers
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A player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 ms
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Yes your question is.......................
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Cards in this guide (15)
A 14 kg cart is coasting down a street at a steady speed of 7 ms what is the kinetic energy of the cart
Kinetic energy = 1/2 M V2 = 0.5 x 14 x 49 = 343 joules
This scientist first published a document that stated that every particle in the universe is attracted to every other particle with a force that is directly proportional to the product of their masses
sir Issac newton
A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground What was the potential energy of the rock before it began to fall
4900
A ramp is 30 meters long and 5 meters high 200 newtons of force must be applied by the mover to push a 1000 newton piano up the ramp
What is the amount of work accomplished by the ramp? - 5000
joules
What is the amount of work done by the mover? - 6000 joules
What is the efficiency of the ramp? - 83%
How much heat energy would it take to melt a 20 kg block of lead that was at 24 degrees Celsius
1,277,800 j
An American satellite with a mass of 20000 kg is 40 meters from an enemy satellite with a mass of 15000 kg What is the gravitational force between them
1.25 x 10^-5?
Two identical metal balls weighing 490 N each are suspended with their centers 3 meters apart what is the gravitational force between them
1.85 x10^-8 n
This term is the center of interest for an artwork
Focal Point for my A+ buddies ;p
This word refers to the continual application of art elements such as line shape or color in an artwork
Repetition
A ball is thrown horizontally from a cliff at a speed of 15 ms and strikes the ground 45 meters from the base of the cliff How high was the cliff rounded to the nearest meter
Answer: 44 meters
What does the amount of force times the time applied equal
impulse
In what type of orbits do planets move around the sun
elliptical
How many joules of work are done when a 20 newton box is lifted 5 meters off of the floor
100
A pulley system is used to lift a 2000 newton engine up a distance of 3 meters The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor To lift the engine fi
250 newtons
A+ Answers
A player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 ms
Which of these changes as the momentum of an object changes
A 14 kg cart is coasting down a street at a steady speed of 7 ms what is the kinetic energy of the cart
This scientist first published a document that stated that every particle in the universe is attracted to every other particle with a force that is directly proportional to the product of their masses
A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground What was the potential energy of the rock before it began to fall
A 14 kg cart is coasting down a street at a steady speed of 7 ms what is the kinetic energy of the cart
This scientist first published a document that stated that every particle in the universe is attracted to every other particle with a force that is directly proportional to the product of their masses
A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground What was the potential energy of the rock before it began to fall
An American satellite with a mass of 20000 kg is 40 meters from an enemy satellite with a mass of 15000 kg What is the gravitational force between them
Which of these changes as the momentum of an object changes
A 14 kg cart is coasting down a street at a steady speed of 7 ms what is the kinetic energy of the cart
This scientist first published a document that stated that every particle in the universe is attracted to every other particle with a force that is directly proportional to the product of their masses
A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground What was the potential energy of the rock before it began to fall
A 14 kg cart is coasting down a street at a steady speed of 7 ms what is the kinetic energy of the cart
This scientist first published a document that stated that every particle in the universe is attracted to every other particle with a force that is directly proportional to the product of their masses
A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground What was the potential energy of the rock before it began to fall
An American satellite with a mass of 20000 kg is 40 meters from an enemy satellite with a mass of 15000 kg What is the gravitational force between them
A 14 kg cart is coasting down a street at a steady speed of 7 ms what is the kinetic energy of the cart
This scientist first published a document that stated that every particle in the universe is attracted to every other particle with a force that is directly proportional to the product of their masses
A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground What was the potential energy of the rock before it began to fall
An American satellite with a mass of 20000 kg is 40 meters from an enemy satellite with a mass of 15000 kg What is the gravitational force between them