The nucleus that completes the equation given above is 218/85 At, which is option D.
<h3>What is a nuclear fission?</h3>
Nuclear fission is a nuclear reaction in which a large nucleus splits into smaller ones with the simultaneous release of energy.
According to this question, the following nuclear fission reaction is given: 222/87Fr = 4/2He+ ?
To find the missing nucleus, we subtract 4 from 222 to get 218, therefore, the nucleus that completes the equation given above is 218/85 At.
Learn more about nuclear fission at: brainly.com/question/913303
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The example of electric force in the given question is a Plastic wrap sticks to glass bowl containing leftovers. Option A is the right answer.
ELECTRIC FORCE
According to Coulomb's law, the electric force is proportional to the product of the charges and inversely proportional to the square of the distance between them.
The electric force can be:
The electric force can be exhibited in both static and current electricity. Example of static electricity are;
- an ebonite rod rub with silk.
The example of electric force in the given question is a Plastic wrap sticks to glass bowl containing leftovers.
The plastic wrap is able to stick to glass bowl container because of the force of attraction between the plastic wrap and the glass bowl container.
Therefore, the correct answer is the option A
Learn more about Electric Force here: brainly.com/question/4053816
Answer:
2.35 x 10^{5} J
Explanation:
force (f) = 1080 N
distance (d) = 218 m
find the work done
work is said to be done when force applied to an object moves the object, therefore work done = force x distance
work done = 1080 x 218 = 235,440 J = 2.35 x 10^{5} J
