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Wittaler [7]
2 years ago
10

Nuclear fusion is when two atoms of __________________ join together to form _____________.

Physics
1 answer:
solong [7]2 years ago
3 0

Answer:

1. Hydrogen
2. Helium

Explanation:

Nuclear fusion is when two atoms of Hydrogen join together to form one Helium atom.

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Lorico [155]
The first one is Water
The second one is Juice
The third one Vinegar
The fourth one is Milk
The last one may be Shampoo


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3 years ago
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The stars in the model below are arrange by.... *
brilliants [131]

Answer:

where is the picture of star

5 0
3 years ago
A firecracker in a coconut blows the coconut into three pieces. two pieces of equal mass fly off south and west, perpendicular t
kirill [66]

As per momentum conservation theory

If net force on a system is zero then initial momentum of the system will be equal to final momentum of that system.

Since initially coconut is at rest so initial momentum is zero

Here it break into three pieces such that two parts of same mass while third part is of double mass

now we can say

P_1 + P_2 + P_3 = 0

here we know that two parts fly off with same speed v0 along south and west directions

mv_0 (-\hat j) + mv_0 (-\hat i) + 2m \vec v = 0

now we will have

\vec v = \frac{v_0}{2}\hat i + \frac{v_0}{2}\hat j

so here magnitude of the speed of the third part will be

|v| = \sqrt{(\frac{v_0}{2})^2+(\frac{v_0}{2})^2}

|v| = \frac{v_0}{\sqrt2}

and the direction of the third part will be along North East direction

7 0
3 years ago
Read 2 more answers
if your vehicle begins to slide or skid in the rear, you should? group of answer choices press the gas pedal and speed up. steer
MariettaO [177]

if your vehicle begins to slide or skid in the rear, you should steer in the direction that the rear is sliding to.

<h3>What should you do if the rear end of the vehicle starts to slide or skid?</h3>

In the case above, a person need to Look as well as steer in the direction that the person want the front of the vehicle to go.

Note that  in the case above;

Do stay way from  the brake pedal and never apply the brakes.

  • Steer in the the same direction as the rear of the vehicle that is known to be  sliding. This will give room for the vehicle to go straight instead of going sideways.
  • Then make sure to get ready to steer in the opposite direction if the vehicle is one that begins swerving in the other direction.

Therefore, if your vehicle begins to slide or skid in the rear, you should steer in the direction that the rear is sliding to.

Learn more about slide or skid from

brainly.com/question/2148046

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7 0
1 year ago
Why is it necessary to collimate the light source before using the prism to disperse the light?.
Sergeu [11.5K]

The reason to collimate the light source before utilizing the prism is that if white light enters the prism at various angles, some blue light will exit the prism at the same angle.

Prisms' Dispersion of Light. When light source travels through a triangular prism, these hues are frequently seen. The prism separates the white light source divided into its individual colors, which are red, orange, yellow, green, blue, and violet. Dispersion is the process through which visible light is divided into its various colors.

Since blue light has a shorter wavelength than red light and refracts more than the latter, it is bent more when white light enters a prism than red light.

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5 0
9 months ago
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