2 years ago

Which topic are you most likely to find in a physics textbook?

Physics

2 answers:

Sliva [168]2 years ago

5 0

Answer: C. electricity and magnetism

Explanation:

Natali [406]2 years ago

4 0

Answer:

electricity and magnetism

is the ans

I find this in physics

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Two protons are aimed directly toward each other by a cyclotron accelerator with speeds of 1200 km/s , measured relative to the

Radda [10]

Answer:

The maximum electrical force is $2.512\times10^{-2}\ N$ .

Explanation:

Given that,

Speed of cyclotron = 1200 km/s

Initially the two protons are having kinetic energy given by

$\dfrac{1}{2}mv^2=\dfrac{1}{2}mv^2$

When they come to the closest distance the total kinetic energy is converts into potential energy given by

Using conservation of energy

$mv^2=\dfrac{kq^2}{r}$

$r=\dfrac{kq^2}{mv^2}$

Put the value into the formula

$r=\dfrac{8.99\times10^{9}\times(1.6\times10^{-19})^2}{1.67\times10^{-27}\times(1200\times10^{3})^2}$

$r=9.57\times10^{-14}\ m$

We need to calculate the maximum electrical force

Using formula of force

$F=\dfrac{kq^2}{r^2}$

$F=\dfrac{8.99\times10^{9}\times(1.6\times10^{-19})^2}{(9.57\times10^{-14})^2}$

$F=2.512\times10^{-2}\ N$

Hence, The maximum electrical force is $2.512\times10^{-2}\ N$ .

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2 years ago

A friend claims that there are just two forms of energy: kinetic energy and gravitational potential energy. What is wrong with y

Oksanka [162]

Answer:

Explanation:

There is a variety of many types of energies. Some of which are mechanical, thermal, electromagnetic, nuclear, chemical, sonic, and more.

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3 years ago

A ball is thrown at an angle of 40Â° above the horizontal at a speed of 16.0 m/s from the top of a 12.4 m tall building. What is

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What you do is, multiply 16.0 and 12.4 together. then multiply that by 40a

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Global warming and climate change

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Select all of the statements that are true.

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I think its all four of them could be wrong but try all four !!!!!!

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