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yulyashka [42]
3 years ago
9

After the supernova in a star’s life cycle, what else is formed in addition to a nebula?

Physics
2 answers:
Serga [27]3 years ago
5 0

Answer: A neutron star or a black-hole

Explanation:

Supernova is a stage in the life cycle of a massive star. When a massive star dies i.e. when the massive star runs out of fuel, it explodes due to very high pressure. majority of the star's mass is expelled outwards which forms nebula and remaining core either forms a neutron star or a black-hole. An event of super-nova appears very bright in sky.

DaniilM [7]3 years ago
4 0
After the supernova they either form into a Black Hole, Neutron Star or White Dwarf. Depending
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A cube, whose edges are aligned with the , and axes, has a side length . The field is immersed in an electric field aligned with
Ivenika [448]

Complete Question

Complete Question is attached below

Answer:

q=1.558*10^{-9}c

Explanation:

From the question we are told that:

Side length s=1.13m

Left field strength E_l=784.75N/m

Right field strength E_r=776.38 N/m

Front field strength E_f=725.5 N/m

Back field strength E_b=749.54 N/m

Top field strength E_t=944.95 N/m

Bottom field strength E_{bo}=1082.58 N/m

Generally, the equation for  Charge flux is mathematically given by

\phi=EAcos\theta

Where

Theta for Right,Left,Front and Back are at an angle 90

cos 90=0

Therefore

\phi =0 with respect to Right,Left,Front and Back

Generally, the equation for  Charge Flux is mathematically also given by

\phi=\frac{q}{e_o}

Where

Area =L*B\\\\A=1.13*1.13\\\\A=1.2769m^2

Therefore

Q_{net}=E_{bo}Acos\theta_{bo} +E_tAcos\theta_t

Q_{net}=1082.85*1.2769*cos0=944.95*1.2769cos (180)

Q_{net}=176N/C m^2

Giving

q=\phi*e_0

q=176N/C m^2*1.558*10^{-12}c

q=1.558*10^{-9}c

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