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Masteriza [31]
3 years ago
14

In a fission experiment observed by Hahn and Strassman, uranium-235 was bombarded by neutrons. The products of this ission react

ion included two light nuclei, barium-137
and krypton-84. What was another product of this nuclear reaction?
water
energy
hydrogen-1
helium-4
Physics
1 answer:
wlad13 [49]3 years ago
7 0

Answer:

helium-4 (90%) or tritium (7%).

Explanation:

hope it helped u buddy

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A bicycle travels 141 m along a circular track of radius 30 m. What is the angular displacement in radians of the bicycle from i
Veseljchak [2.6K]

Answer: 4.7rad

Explanation:

Angular displacement =s/r

Where s=distance traveled

r=radius

Angular displacement =141m/30m

Angular displacement =4.7rad.

5 0
3 years ago
Convert 9.75 millimeters to centimeter​
Butoxors [25]

Answer:

0.975cm

Explanation:

7 0
3 years ago
Read 2 more answers
A 4350 kg truck, driving 7.39 m/s, runs into the back of a stationary car. After the collision, the truck moves 4.55 m/s and the
DiKsa [7]

Answer:

Mass of car = 1098 kg

Explanation:

Here law of conservation of momentum is applied.

Let mass of car be m.

Initial momentum = Final momentum.

Initial momentum = 4350 x 7.39 + m x 0 = 32416.5 kgm/s

Final momentum = 4350 x 4.55 + m x 11.5 = 19792.5+11.5m

We have

      19792.5+11.5m = 32416.5

        m = 1097.97 kg

Mass of car = 1098 kg

4 0
3 years ago
Good morning! can someone please answer this, ill give you brainliest and your earning 50 points.
tatyana61 [14]

Answer:

With the exception of natural gas fossil fuel energies have seen an overall decrease since year 2000.

Explanation:

Just observe the graph

The Fossil fuels include-Petroleum ,coal and natural gases.

  • The graph of these goes fastly up during 20th century but ,then it stabled at the peak then has not shown any solid increase .
  • Observe other energy sources graph ,nuclear energy etc have shown quite speedy increase .

Option C is correct

7 0
2 years ago
What functions normally performed by the placenta would the hatchery have to perform so that the embryos survive
horrorfan [7]
The functions that would be performed both by the placenta and the hatchery so that the embryos will survive is to maintain the temperature of the embryos. The temperature should also be at the temperature where the embryos would thrive and develop.
6 0
3 years ago
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