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.
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Term1/17
Which form of energy is due to the movement of electrons
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Definition1/17
ELECTRICAL
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Term1/17
Is it bad if you have a heavy period on one month and a light one the next month
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Definition1/17
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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Term1/17
A soccer player sprinting down the field demonstrates which form of energy
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Definition1/17
kinetic
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Term1/17
What the the two main states of mechanical energy
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Definition1/17
Potential energy and Kinetic energy
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Term1/17
A person running around a track demonstrates energy
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Definition1/17
kinetic
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Term1/17
Inclined plane makes work easier by increasing the distance and decreasing the
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Definition1/17
force
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Term1/17
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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Definition1/17
98 j
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Term1/17
When a deck of cards slips out of your hands and falls to the ground gravity does work on it
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Definition1/17
True - apex =)
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Term1/17
What is the kinetic energy of a 10kg bicycle moving at 10 ms
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Definition1/17
Kinetic energy is equals to 0.5mv² where m is the mass in kilograms and v is the velocity in ms-1
So, for a bicycle of 10kg moving at 10ms-1, K.E = 0.5mv² = 0.5(10)(10²) = 500 J
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Term1/17
How much work must be done on a 10-kg snowboard to increase its speed from 4 ms to 6 ms
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Definition1/17
100 J
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Term1/17
What is an example of conditions not producing work
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Definition1/17
the momentum must be greater than the force .
the force may be very large
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Term1/17
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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Definition1/17
work=mass*speed,5*2=10
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Term1/17
How were slaves affected by the new republic
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Definition1/17
Some northern states made slavery against the law.
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Term1/17
How long can you car be parked along freeway before towed
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Definition1/17
Four hours
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Term1/17
How does the density of a liquid compare with the density of a solid
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Definition1/17
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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Term1/17
How much must be done for a 100-kg car to increase its speed from 1ms to 2ms
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Definition1/17
10kg
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Cards in this guide (17)
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.
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
Inclined plane makes work easier by increasing the distance and decreasing the
force
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 =)
What is the kinetic energy of a 10kg bicycle moving at 10 ms
Kinetic energy is equals to 0.5mv² where m is the mass in kilograms and v is the velocity in ms-1
So, for a bicycle of 10kg moving at 10ms-1, K.E = 0.5mv² = 0.5(10)(10²) = 500 J
How much work must be done on a 10-kg snowboard to increase its speed from 4 ms to 6 ms
100 J
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 long can you car be parked along freeway before towed
Four hours
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.
How much must be done for a 100-kg car to increase its speed from 1ms to 2ms