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Mireille Rempel

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Term1/14
How much heat is needed to raise 8 kg of water from 4 degrees Celsius to 83 degrees Celsius
Definition1/14

2,641,760J...

Term1/14
Four students are moving 80 N boxes from the floor to a shelf 4 meters high Student A moves 8 boxes in 10 minutes Student B moves 6 boxes in 8 minutes Student C moves 4 boxes in 6 minutes and st
Definition1/14

student A

Term1/14
How much heat energy is needed to convert 50 kg of water at 80 degrees Celsius to steam at 100 degrees Celsius
Definition1/14

117,180,000

Term1/14
A 45.0 kg skater is skating at a speed of 12.0 ms The skater coasts to a speed of 6.00 ms How much kinetic energy has the skater lost
Definition1/14

2430

Term1/14
What factor prevents a machine from operating at 100 percent efficiency
Definition1/14

Friction((:

Term1/14
A 14 kg cart is coasting down a street at a steady speed of 7 ms what is the kinetic energy of the cart
Definition1/14

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

Term1/14
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
Definition1/14

4900

Term1/14
How much heat energy would it take to melt a 20 kg block of lead that was at 24 degrees Celsius
Definition1/14

1,277,800 j

Term1/14
The boiling point of water on the Celsius scale
Definition1/14

100 degrees

Term1/14
This term is the center of interest for an artwork
Definition1/14

Focal Point for my A+ buddies ;p

Term1/14
How many joules of work are done when a 20 newton box is lifted 5 meters off of the floor
Definition1/14

100

Term1/14
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
Definition1/14

250 newtons

A+ Answers

Term1/14
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. value of fo
Definition1/14

What is the value of fo?

2000 newtons

Term1/14
What would be the final temperature if you mixed a liter of 30 degrees celsius water with 1 liters of 50 degrees celsius water
Definition1/14

40 degrees

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Cards in this guide (14)
How much heat is needed to raise 8 kg of water from 4 degrees Celsius to 83 degrees Celsius

2,641,760J...

Four students are moving 80 N boxes from the floor to a shelf 4 meters high Student A moves 8 boxes in 10 minutes Student B moves 6 boxes in 8 minutes Student C moves 4 boxes in 6 minutes and st

student A

How much heat energy is needed to convert 50 kg of water at 80 degrees Celsius to steam at 100 degrees Celsius

117,180,000

A 45.0 kg skater is skating at a speed of 12.0 ms The skater coasts to a speed of 6.00 ms How much kinetic energy has the skater lost

2430

What factor prevents a machine from operating at 100 percent efficiency

Friction((:

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

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

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

The boiling point of water on the Celsius scale

100 degrees

This term is the center of interest for an artwork

Focal Point for my A+ buddies ;p

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 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. value of fo

What is the value of fo?

2000 newtons

What would be the final temperature if you mixed a liter of 30 degrees celsius water with 1 liters of 50 degrees celsius water

40 degrees

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