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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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A drone is flying horizontally when it runs out of power and begins to free fall from 16 m. No drag. If it lands 40 m away (in t
marysya [2.9K]

Answer:

the horizontal velocity while it was falling is 22.1 m/s.

Explanation:

Given;

height of fall, h = 16 m

horizontal distance, x = 40 m

The time to travel 16 m is calculated as;

t = \sqrt{\frac{2h}{g} } \\\\t = \sqrt{\frac{2\times 16}{9.8} } \\\\t = 1.81 \ s

The horizontal velocity is calculated as;

v_x = \frac{X}{t} \\\\v_x = \frac{40}{1.81} \\\\v_x = 22.1 \ m/s

Therefore, the horizontal velocity while it was falling is 22.1 m/s.

7 0
3 years ago
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Anni [7]

Explanation:

Equation for Impact

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ΔP = Change in momentum

Car steering is engineered to fail in order to maximize the time of contact and hence reduce the initial impact and mitigate the damage incurred.

Road guard railing crumple on contact to maximize impact time and hence reduce impact intensity and mitigate damage.

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3 0
3 years ago
In north america most winter storms form when cold dry air from
wlad13 [49]

Answer:

Canada moves south

Explanation:

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7 0
3 years ago
If a car is traveling at 35 mph how far will the car travel in 2.5 hours
Vanyuwa [196]

Answer:

87.5 miles

Explanation:

d = s * t

d = 35 * 2.5

d =87.5

4 0
3 years ago
ANSWER FOR 50 POINTS AND BRAINLIEST!
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Answer:

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Explanation:

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