Answer:
About 213.33 N
Explanation:
Force can be found using the following formula:
F= w/d
where w is work in Joules (J) and d is distance in meters (m).
We know that the machine does 4800 Joules of work over a distance of 22.5 meters. Therefore,
w=4800 J
d=22.5 m
Substitute these values into the formula.
F= 4800 J/ 22.5 m
Divide 4800 by 22.5
F= 213.333333 J/m
Let's round to the nearest hundredth. The 3 in the thousandth place indicates the 3 in the hundredth place should stay.
F= 213.33 J/m
1 J/m is equal to 1 Newton, or N.
F= 213.33 N
The force exerted by the machine is about 213.33 Newtons
The magnet (south pole of the magnet) has magnetized the right side of the block.
<h3>
Direction of electric field in the magnetic material</h3>
The direction of electric field of the atom of the magnetic material is unpolarized.
From the diagram in the image, the right hand side of the magnetic material is being attracted to south pole of the magnet.
Thus, we can conclude that, the magnet has magnetized the right side of the block.
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In nuclear fission, the resulting daughter nuclei are called fission fragments.
<h3>What is nuclear fission?</h3>
Nuclear fission is a process whereby heavy nuclei elements split into smaller, less heavy nuclei elements known as daughter nuclei. When this happens, energy is usually released in the form of heat.
The daughter nuclei are referred to as fission fragments. these fragments can themselves be either stable or unstable.
Nuclear fission differs from nuclear fusion. The latter is a process whereby two light nuclei combine fuses to become one heavy nucleus.
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I would say about less than an hour ago. Maybe even a few seconds ago.
Answer:
The apparent weight of a freely falling body is zero. When a body falls freely, it is falling with an acceleration =g. Thus the entire gravitational force acting on it is utilized in accelerating it and hence its weight is not felt.