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4 years ago

The fission of uranium can result in many different fission fragments. O True O False

Physics

1 answer:

WITCHER [35]4 years ago

7 0

Answer:

True

Explanation:

Nuclear fission is a radio active decay or a nuclear reaction in which a heavy nucleus breaks or splits into lighter fragments or nuclei of comparable sizes.

The fission of Uranium-235 by absorbing a neutron which turns it into excited Uranium-236 which further splits into lighter nuclei releasing 3 neutrons and gamma rays.

The fission of Uranium - 235 results in fission fragments of Krypton-92 and Barium-141.

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A student finds an unlabeled liquid container in his lab. He notices that the container has two liquids. Since the two liquids h

raketka [301]

Answer:

$\rho = 1848.03 kg m^{-3}$

Explanation:

given data:

density of water \rho = 1 gm/cm^3 = 1000 kg/m^3

height of water = 20 cm =0.2 m

Pressure p = 1.01300*10^5 Pa

pressure at bottom

$P = P_{fluid} + P_{h_2 o}$

$P = P_{fluid} + \rho g h$

$P_{fluid} = P - \rho g h$

= 1.01300*10^5 - 1000*0.2*9.8

= 99340 Pa

$p_{fluid} = P_{atm} + \rho g h_{fluid}$ h_[fluid} = 0.307m

$99340 = 104900 + \rho *9.8*0.307$

$\rho = 1848.03 kg m^{-3}$

5 0

3 years ago

What is the relationship between earths spheres and matter?

Rainbow [258]

<span>Don't know what you mean by Earths Spheres. The Earth is a sphere -- singular. And it is made up of LOTS of matter</span>

5 0

4 years ago

A. Tick the correct option:

jekas [21]

Answer:

Explanation:

1. C

2. B

3. D

4.C

5. A

3 0

3 years ago

You build a solenoid containing 500 windings over a 0.20-m length, with a loop radius of 0.025 m for each winding. the current i

marta [7]

The inductance of a solenoid is given by:
$L= \frac{\mu_0 N^2 A}{l}$
where
$\mu_0$ is the vacuum permeability
N is the number of turns of the solenoid
A is the area of one loop of the solenoid
l is its length

For the solenoid in our problem, N=500, and the radius of one loop is r=0.025 m, so the area of one loop is
$A=\pi r^2 = \pi (0.025 m)^2 = 1.96 \cdot 10^{-3} m^2$
and its length is l=0.20 m

So the inductance of the solenoid is
$L= \frac{(4 \pi \cdot 10^{-7} NA^{-2})(500)^2(1.96 \cdot 10^{-3} m^2)}{ 0.20 m}=3.08 \cdot 10^{-3} H$

4 0

4 years ago

How has the C0vid-19 health crisis impacted the Sports and Entertainment Industry?

netineya [11]

Answer:

This isn’t physics

Explanation:

4 0

3 years ago

Read 2 more answers