Kinetic energy is the energy that an object has due to its
motion or movement. For instance if a car drives into a wall the
energy of its movement is what destroys the wall, That energy is
kinetic energy.
Note: Heat is also a form of Kinetic energy because heat is the
movement (vibration energy) of atoms or molecules.
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Term1/14
When the mover pushes the box up the ramp there is friction between the box and the ramp What is the efficiency of the ramp
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Definition1/14
It depends on the mass of the box, the force exerted, the total
displacement and the height the box was moved.
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Term1/14
How can you identify a fixed pulley
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Definition1/14
It is set in one position and cannot move.
apex :)
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Term1/14
If it takes 100 N to move a box 5 meters what is the work done on the box
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Definition1/14
500
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Term1/14
What factor of both the wheel and axle can be used to calculate their mechanical advantage
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Definition1/14
radius
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Term1/14
A soccer player sprinting down the field demonstrates which form of energy
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Definition1/14
kinetic
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Term1/14
What the the two main states of mechanical energy
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Definition1/14
Potential energy and Kinetic energy
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Term1/14
Newton's laws of motion are all about what
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Definition1/14
Newton's laws of motion are about motion.
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Term1/14
How would the Chinese people know that a ruler had lost the mandate of
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Definition1/14
heaven
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Term1/14
How much work is done to increase a 20 kg scooters speed from 10 ms to 20 ms
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Definition1/14
3000
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Term1/14
In a collision a vehicle that rebounds off the object it trikes experiences less force than if it crumples assuming the time is the same in both situations
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Definition1/14
false
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Term1/14
What force do the brakes use to stop a car
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Definition1/14
the brakes use friction to stop the car
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Term1/14
Does speed affect gravitational potential energy of an object
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Definition1/14
Does speed 'effect' the gravitational potential energy of an
object? No, but gravitational potential energy can be converted
into kinetic energy - so the gravitational potential energy can
effect the speed.
Ep = mgh
Energy Potential = mass * 9.81 (gravity) * height
Speed / Velocity is absent from that equation.
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Term1/14
What statement best describes what happened to the groups on separate reservations
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Definition1/14
They became culturally different from one another.
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Cards in this guide (14)
What is kinetic energy
Kinetic energy is the energy that an object has due to its
motion or movement. For instance if a car drives into a wall the
energy of its movement is what destroys the wall, That energy is
kinetic energy.
Note: Heat is also a form of Kinetic energy because heat is the
movement (vibration energy) of atoms or molecules.
When the mover pushes the box up the ramp there is friction between the box and the ramp What is the efficiency of the ramp
It depends on the mass of the box, the force exerted, the total
displacement and the height the box was moved.
How can you identify a fixed pulley
It is set in one position and cannot move.
apex :)
If it takes 100 N to move a box 5 meters what is the work done on the box
500
What factor of both the wheel and axle can be used to calculate their mechanical advantage
radius
A soccer player sprinting down the field demonstrates which form of energy
kinetic
What the the two main states of mechanical energy
Potential energy and Kinetic energy
Newton's laws of motion are all about what
Newton's laws of motion are about motion.
How would the Chinese people know that a ruler had lost the mandate of
heaven
How much work is done to increase a 20 kg scooters speed from 10 ms to 20 ms
3000
In a collision a vehicle that rebounds off the object it trikes experiences less force than if it crumples assuming the time is the same in both situations
false
What force do the brakes use to stop a car
the brakes use friction to stop the car
Does speed affect gravitational potential energy of an object
Does speed 'effect' the gravitational potential energy of an
object? No, but gravitational potential energy can be converted
into kinetic energy - so the gravitational potential energy can
effect the speed.
Ep = mgh
Energy Potential = mass * 9.81 (gravity) * height
Speed / Velocity is absent from that equation.
What statement best describes what happened to the groups on separate reservations
They became culturally different from one another.