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maw [93]
3 years ago
15

What is true about all uranium atoms?they each have the same number of nuclear particles.they each have the same number of neutr

al particles.they each have the same number of neutrons.they each have the same number of protons.?
Physics
2 answers:
Debora [2.8K]3 years ago
4 0

The correct answer is:

same number of protons

Explanation:

Uranium is the complex atom that happens in nature. Uranium has 92 protons and 92 electrons. Similar other heavy atoms such as iron, uranium atoms have added neutrons than they do protons. Not all uranium atoms have the same number of neutrons.

galina1969 [7]3 years ago
3 0
Same number of protons
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To solve the problem, we must know the heat capacity of ice and water.

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H = mCpT

H = (10 kg) ( 2090 J/ Kg C) ( -23 C)

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For water Cp = 4180 j/kg C

H = (100 kg) ( 4180 J/kg C) ( 60 C)

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How does light determine whether it acts as a particle or a wave?
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Great question. Albert Einstein proved that light acts as both a particle and a wave in his 1905 paper. This is called wave-particle duality. 
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The maximum gauge pressure in a hydraulic lift is 18.0 atm what is the largest size vehicle
victus00 [196]
There is a missing part in the question. Found the complete text on internet:
"<span>What is the largest size vehicle (kg) it can lift if the diameter of the output line is 28.0 cm? "

Solution
The diameter of the piston is 28.0 cm, this means its radius is 14.0 cm (half the diameter), so the area of the piston is
</span>A=\pi r^2 = \pi (0.14 m)^2 =6.15 \cdot 10^{-2} m^2
<span>
The maximum pressure of the lift is
</span>p=18.0 atm = 1.82 \cdot 10^6 Pa
<span>
Therefore the maximum force the piston can lift is
</span>F=pA=(1.82 \cdot 10^6 Pa)(6.15 \cdot 10^{-2} m^2)=1.12 \cdot 10^5 N
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And the size (the mass) of the vehicle is
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3 years ago
Ahmed fills a basket with shopping weighing 10 kg. How much work is being done on the shopping basket when he lifts it verticall
NISA [10]

The work done by the shopping basket is 147 J.

<h3>When is work said to be done?</h3>

Work is said to be done whenever a force moves an object through a certain distance.

The amount of work done on the shopping basket can be calculated using the formula below.

Formula:

  • W = mgh

Where:

  • W = Amount of work done by the basket
  • m = mass of the shopping basket
  • h = height of the shopping basket
  • g = acceleration due to gravity.

Form the question,

Given:

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Substitute these values into equation 2

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Hence, The work done by the shopping basket is 147 J.

Learn more about work done here: brainly.com/question/18762601

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True or false. A convection current is the circular motion of a fluid caused by the rising of heated fluid
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True that is what a convection current is
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