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kenny6666 [7]
3 years ago
7

if a force of 65N is used to pull a box along the ground a distance of 8m and the box moves in the same direction as the force,

calculate the work done by the force
Physics
2 answers:
eimsori [14]3 years ago
5 0

Answer:

How do you calculate work done by a force?

Explanation:

To a physicist, only parts of it are. Work is done when a force that is applied to an object moves that object. The work is calculated by multiplying the force by the amount of movement of an object (W = F * d). A force of 10 newtons, that moves an object 3 meters, does 30 n-m of work.

wariber [46]3 years ago
4 0

Answer:

n

Explanation:

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In the simple Bohr model of the eighth excited state of the hydrogen atom, the electron travels in a circular orbit around a fix
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Answer:

Net force on electron will be 12.568\times 10^{-12}N            

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Mass of the electron is given as m=9.11\times 10^{-31}kg

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Force is given by F = ma

So force F=9.11\times 10^{-31}\times 1.3796\times 10^{19}=12.568\times 10^{-12}N

8 0
3 years ago
The acceleration due to gravity on the moon is 1.66m/s^2.what does it mean​
Dmitry [639]

Answer:

Explanation:

It means any object in free fall due to the gravitational force of the moon, will have an acceleration of 1.66 m/s^2.

4 0
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Digital thermometers often make use of thermistors, a type of resistor with resistance that varies with temperature more than st
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Answer:

The temperature coefficient of resistivity for a linear thermistor is 1.38\times10^{-3}^{\circ}C^{-1}

Explanation:

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R=R_{0}(1+\alpha\Delta T)

R=R_{0}+R_{0}\alpha\Delta T

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\alpha=1.38\times10^{-3}^{\circ}C^{-1}

Hence, The temperature coefficient of resistivity for a linear thermistor is 1.38\times10^{-3}^{\circ}C^{-1}

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