Ask question

Ask question

All categories

2 years ago

7

What happens if 5 Protons combine with 4 neutrons.

2 answers:

lianna [129]2 years ago

7 0

in the case of beryllium, a light metal, only the beryllium-9 isotope is stable with its 9 nucleons (i.e. 4 protons and 5 neutrons)

Hope this helps so sorry if it does not help

JulijaS [17]2 years ago

6 0

They go looking for 5 electrons to join them and make one whole atom of Boron.

You might be interested in

Suppose (for this statement only), that q is moved from the origin but is still within both the surfaces. The flux through both

o-na [289]

Answer:

-True - True - true - false -false - false

Explanation:

True The flow depends only on the charge into the surface, not on the relative position
True The two vectors are radial, so their relative direction do not changes
True It just depends on the charge inside
False, it only depends on the charge, not on the form from the integration surface
False, because if it has a load inside it can be considered in the center, but if the load is outside the flow lines change direction with respect to the surface
False The flow depends only on the load inside, not on its position

7 0

2 years ago

The end of a horizontal rope is attatched to a prong of an electricity driven tuning fork that vibrates at 100hz. The other end

Darina [25.2K]

here since string is attached with a mass of 2 kg

so here tension force in the rope is given as

$T = mg$

here we will have

$T = 2(9.8) = 19.6 N$

now we will have speed of wave given as

$v = \sqrt{\frac{T}{\mu}}$

here we will have

$v = \sqrt{\frac{19.6}{0.75\times 10^{-2}}}$

$v = 16.33 m/s$

now we know that frequency is given as

F = 100 Hz

now wavelength is given as

$\lambda = \frac{v}{F}$

$\lambda = \frac{16.33}{100} = 0.16 m$

so wavelength will be 0.16 m

5 0

3 years ago

All of the following statements are true except (4 points) a. lunar phases result from the changing lunar mass b. the lunar phas

lara31 [8.8K]

A. lunar phases result from the changing lunar mass. Let me know if this helped.

7 0

3 years ago

Read 2 more answers

4. The Earth is the only planet that contains storms. Tor F 5. Lightning is a form of energy made up of protons that move from c

Mumz [18]

Answer:

4. F

5. F

Explanation:

jupiter constantly has hurricanes and uranus has storms often too.

lightning can move many ways including from cloud to cloud and even from ground ton sky (seriously look it up it's cool)

6 0

3 years ago

A 26.2-kg dog is running northward at 3.02 m/s, while a 5.30-kg cat is running eastward at 2.74 m/s. Their 65.1-kg owner has the

REY [17]

Answer:

Angle with the +x axis is θ = 79.599degree

Then the velocity of owner = 1.235m/s

Explanation:

Given that the mass of dog is m1 =26.2 kg

velocity of dog is u1 = 3.02 m/s (north)

mass of cat is m2 = 5.3 kg

velocity is u2 = 2.74 m/s (east )

Mass of owner is M = 65.1 kg

Consider the east direction along +x axis andnorth along +y

momentum of dog is Py = m1 x u1

= 79.124 kg.m/s (j)

momentum of cat is Px = m2 x u2

= 14.522 kg.m/s (i)

Then the net magnitude of momentum is P = (Px2 + Py2)1/2

= 80.445

Angle with the +x axis is θ =tan-1(Py / Px ) = 79.599 degree

Then the velocity of owner is v = P / M = 1.235 m/s

3 0

3 years ago