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Physics

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Term1/16

Which of these changes as the momentum of an object changes

Definition1/16

Mass

Term1/16

A 14 kg cart is coasting down a street at a steady speed of 7 ms what is the kinetic energy of the cart

Definition1/16

Kinetic energy = 1/2 M V2 = 0.5 x 14 x 49 = 343 joules

Term1/16

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

Definition1/16

sir Issac newton

Term1/16

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

Definition1/16

4900

Term1/16

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

Definition1/16

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%

Term1/16

How much heat energy would it take to melt a 20 kg block of lead that was at 24 degrees Celsius

Definition1/16

1,277,800 j

Term1/16

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

Definition1/16

1.25 x 10^-5?

Term1/16

Two identical metal balls weighing 490 N each are suspended with their centers 3 meters apart what is the gravitational force between them

Definition1/16

1.85 x10^-8 n

Term1/16

This term is the center of interest for an artwork

Definition1/16

Focal Point for my A+ buddies ;p

Term1/16

This word refers to the continual application of art elements such as line shape or color in an artwork

Definition1/16

Repetition

Term1/16

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

Definition1/16

Answer: 44 meters

Term1/16

What does the amount of force times the time applied equal

Definition1/16

impulse

Term1/16

In what type of orbits do planets move around the sun

Definition1/16

elliptical

Term1/16

How many joules of work are done when a 20 newton box is lifted 5 meters off of the floor

Definition1/16

100

Term1/16

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

Definition1/16

250 newtons

A+ Answers

Term1/16

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

Definition1/16

Yes your question is.......................

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Cards in this guide (16)

Which of these changes as the momentum of an object changes

Mass

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

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

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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Physics

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Physics

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 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

Physics

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

Physics

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

Physics

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

Physics

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

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