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Novay_Z [31]
2 years ago
7

What is the radioactive element used in nuclear war heads​

Physics
2 answers:
diamong [38]2 years ago
7 0

Answer:

Plutonium, has formula Pu with molecular mass 94

Explanation:

.

liraira [26]2 years ago
3 0

The commonly used radio active elements in Nuclear warheads are

Plutonium:-

  • Symbol:-Pu
  • Atomic no=94
<h3>Uranium</h3>
  • Symbol=U
  • Atomic no=92

<h3>Thorium:-</h3>

  • Symbol=Th
  • Atomic no=92
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We have to choose the correct name for the zone along the southern margins of the Sahara. Laterite is a soil in hot and wet tropical areas. Savanna is the tropical grassland. It has tropical savanna climate. Veldt is name for the areas in the South Africa. Finally, the Sahel is the zone along the south margins of the Sahara. It has a semi-arid climate. The Arabic word "sahel" means "coast". Answer: C. Sahel. <span> </span>
7 0
3 years ago
5. 3 women push a stalled car. Each woman pushes with a 400N force. What is the mass of the car if the car accelerates at 0.85 m
iris [78.8K]

Answer:

<h2>470.59 kg</h2>

Explanation:

The the mass of the car can be found by using the formula

m =  \frac{f}{a}  \\

f is the force

a is the acceleration

From the question we have

m =  \frac{400}{0.85}  \\  = 470.58823...

We have the final answer as

<h3>470.59 kg</h3>

Hope this helps you

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3 years ago
Use the Pythagorean theorem to answer the following question. A ping-pong ball is shot straight north from a popgun at 4.0 m/s.
MaRussiya [10]
Resultant is 5 m/s using the Pythagorean theorem<span />
4 0
3 years ago
Read 2 more answers
Only the sun and other stars in space generate these kinds of waves:
Reika [66]

Answer:

<h2>Ultraviolet Waves.</h2>

Explanation:

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3 years ago
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Answer:

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Explanation:

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Pinhole should be placed before the viewing screen is

L=\frac{wD}{2.44\lambda}\\L=\frac{0.12\times 10^{-3}\times 0 .01}{2.44\times 633 \times 10^{-9}}\\L=0.776 m

4 0
2 years ago
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