Nuclear energy is the energy in the nucleus, or core, of an
atom. Atoms are tiny units that make up all matter in the universe.
Energy is what holds the nucleus together. There is a huge amount
of power in an atom's dense nucleus. Nuclear energy is seen when
nuclear fusions or fissions happen.
🔄 Click to see term
Term1/19
How can you identify a fixed pulley
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Definition1/19
It is set in one position and cannot move.
apex :)
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Term1/19
Properties of matter are typically broken into two categories physical and
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Definition1/19
chemical
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Term1/19
Which form of energy is due to the movement of electrons
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Definition1/19
ELECTRICAL
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Term1/19
Is it bad if you have a heavy period on one month and a light one the next month
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Definition1/19
No it is not bad, as some ladies have a heavy period for one
month and then a light one or they may have two heavy periods and
then one light one also.
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Term1/19
A soccer player sprinting down the field demonstrates which form of energy
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Definition1/19
kinetic
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Term1/19
What the the two main states of mechanical energy
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Definition1/19
Potential energy and Kinetic energy
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Term1/19
A person running around a track demonstrates energy
🔄 Click to see definition
Definition1/19
kinetic
🔄 Click to see term
Term1/19
If you want to lift a 5-kg box to a height of 1 meters how much work must be done
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Definition1/19
98 j
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Term1/19
When a deck of cards slips out of your hands and falls to the ground gravity does work on it
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Definition1/19
True - apex =)
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Term1/19
When only mechanical energy acts on an object what is conserved
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Definition1/19
gravity
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Term1/19
In an isolated system, two cars, each with a mass of 1,000 kg, collide Car 1 is initially at rest, while Car 2 was moving at 10 m/s What is the magnitude of their combined momentum after the collisi
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Definition1/19
10,000 kg-m/s
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Term1/19
What is an example of conditions not producing work
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Definition1/19
the momentum must be greater than the force .
the force may be very large
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Term1/19
How much work must be done on a 5 kg snowboard to increase its speed from 2 ms to 4 ms
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Definition1/19
work=mass*speed,5*2=10
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Term1/19
How were slaves affected by the new republic
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Definition1/19
Some northern states made slavery against the law.
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Term1/19
How does the output work compare to the input work for a machine that has an efficiency equal to 100 percent
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Definition1/19
If a machine has 100 percent efficiency, the output work = the
input work. That's actually basically what the efficiency of a
machine is - output work / input work * 100.
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Term1/19
How does the density of a liquid compare with the density of a solid
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Definition1/19
That depends on the liquid and the solid. Liquid mercury has a
very high density. Liquid gasoline has a very low density. At the
melting point the density of a liquid and a solid are almost the
same.
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Term1/19
Which of the following is considered to be a conservative force
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Definition1/19
Air resistance
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Term1/19
How much must be done for a 100-kg car to increase its speed from 1ms to 2ms
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Definition1/19
10kg
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Cards in this guide (19)
What is nuclear energy
Nuclear energy is the energy in the nucleus, or core, of an
atom. Atoms are tiny units that make up all matter in the universe.
Energy is what holds the nucleus together. There is a huge amount
of power in an atom's dense nucleus. Nuclear energy is seen when
nuclear fusions or fissions happen.
How can you identify a fixed pulley
It is set in one position and cannot move.
apex :)
Properties of matter are typically broken into two categories physical and
chemical
Which form of energy is due to the movement of electrons
ELECTRICAL
Is it bad if you have a heavy period on one month and a light one the next month
No it is not bad, as some ladies have a heavy period for one
month and then a light one or they may have two heavy periods and
then one light one also.
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
A person running around a track demonstrates energy
kinetic
If you want to lift a 5-kg box to a height of 1 meters how much work must be done
98 j
When a deck of cards slips out of your hands and falls to the ground gravity does work on it
True - apex =)
When only mechanical energy acts on an object what is conserved
gravity
In an isolated system, two cars, each with a mass of 1,000 kg, collide Car 1 is initially at rest, while Car 2 was moving at 10 m/s What is the magnitude of their combined momentum after the collisi
10,000 kg-m/s
What is an example of conditions not producing work
the momentum must be greater than the force .
the force may be very large
How much work must be done on a 5 kg snowboard to increase its speed from 2 ms to 4 ms
work=mass*speed,5*2=10
How were slaves affected by the new republic
Some northern states made slavery against the law.
How does the output work compare to the input work for a machine that has an efficiency equal to 100 percent
If a machine has 100 percent efficiency, the output work = the
input work. That's actually basically what the efficiency of a
machine is - output work / input work * 100.
How does the density of a liquid compare with the density of a solid
That depends on the liquid and the solid. Liquid mercury has a
very high density. Liquid gasoline has a very low density. At the
melting point the density of a liquid and a solid are almost the
same.
Which of the following is considered to be a conservative force
Air resistance
How much must be done for a 100-kg car to increase its speed from 1ms to 2ms