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Volgvan
3 years ago
6

What do we call the tiny core at the center of an atom, containing most of the atom's mass and all of its positive charge?

Physics
2 answers:
Natalija [7]3 years ago
8 0
The tiny core of the center of an atom, containing most of the atoms mass and all of its positive charge is the nucleus.
natima [27]3 years ago
4 0
It is called the "nucleus". most of its weight is concentrated at nucleus. It is held by the "strong nuclear force",because of the repulsive nature of both like charges of protons.
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I need help with question two
zaharov [31]
I can't see numbers here, so here are all the answers:
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2) light travels at <span>299,792,458 m/s.  So in nanoseconds it's 0.299792458m.  This is about 1/3 of a meter which is about one foot.
3) length is L = ct = (</span>299,792,458 m/s)(6e-15) = 1.799e-6m or 1.799μm

6 0
3 years ago
I had to throw a softball for a lab and record data. How would I solve for Initial Velocity, the angle at which it was thrown, a
Makovka662 [10]

Answer:

it depends who throwing the softball and the velocity depends on the person who chucking the ball at 90mph and then there's 100mph  

Explanation:

7 0
3 years ago
Why people won’t want to live near wind turbines.
Tatiana [17]

Answer:

People think they ruin landscapes.

Explanation:

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8 0
3 years ago
Read 2 more answers
Light of wavelength 600 nm passes though two slits separated by 0.22mm and is observed on a screen 1.1m behind the slits. The lo
Ne4ueva [31]

Answer:

y(m=1)=\frac{(1)(600*10^{-9}m)(1.1m)}{0.22m}=3*10^{-6}m\\\\y(m=1)=\frac{(-1)(600*10^{-9}m)(1.1m)}{0.22m}=-3*10^{-6}m

Explanation:

We have to take into account the expression for the position of the fringes

dsen\theta=m\lambda\\y=\frac{m\lambda D}{d}

where m is the number of the maximum, d is the separation of the slits, D is the distance to the screen.

(a) By replacing we obtain

y(m=1)=\frac{(1)(600*10^{-9}m)(1.1m)}{0.22m}=3*10^{-6}m\\\\y(m=1)=\frac{(-1)(600*10^{-9}m)(1.1m)}{0.22m}=-3*10^{-6}m

(b)  more information is required to solve this point. Please complete the information.

HOPE THIS HELPS!

4 0
3 years ago
Read 2 more answers
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NemiM [27]

Answer:

Radio waves are electromagnetic waves

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•Satellites are located within our atmosphere.

•Radio waves are very high energy mechanical waves.

•Radio waves are changed to gamma rays for transmission.

5 0
3 years ago
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