answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Yakvenalex [24]
1 year ago
9

What is the approximate radius of a 112 48 cd nucleus?

Mathematics
2 answers:
Kryger [21]1 year ago
7 0
What is it comparing it to?

<span>2√3 = 1.26 times as large </span>
Whitepunk [10]1 year ago
6 0

Answer:

radius of a ^{112}Cd_{12} nucleus is 5.784×10^{-15} meters

Step-by-step explanation:

Since radius of a nucleus is measured by the formula

R = R_{0}(A)^{\frac{1}{3} }

Where R_{0} is the average radius of a nucleus. This radius varies with the size of nucleons.

In this formula A = number of nucleons = (Number of protons + neutrons)

For element Cd number of nucleons = 112

and R_{0} = 1.2×10^{-15}

Now we put these values in the given formula

R = 1.2\times 10^{-15}\times(112)^{\frac{1}{3}}

  =1.2\times 10^{-15}\times4.82

  = 5.784×10^{-15} meters

Therefore, radius of a ^{112}Cd_{12} nucleus is 5.784×10^{-15} meters

You might be interested in
*NO 194 39% 13:08 Pilih jawaban yang paling tepat Segitiga PQR dan segitiga XYZ 5 poin merupakan dua segitiga yang kongruen. Bes
Illusion [34]

Answer:

Option d. PQ = YZ

Step-by-step explanation:

<u><em>The question in English is</em></u>

Choose the most appropriate answer. The PQR triangle and the XYZ triangle are two congruent triangles. The angle P = the angle Y and PR = YX. Side pairs of the same length are ... a. PQ = XZ b. QR = YZ c. QR = XY d. PQ = YZ

we know that

If two triangles are congruent, then its corresponding sides and its corresponding angles are congruent

Corresponding sides are named using pairs of letters in the same position on either side of the congruence statement

so

we have that

m\angle P=m\angle Y

PR=YX

so

Triangle PQR is congruent with Triangle YZX

That means

<em><u>Corresponding angles</u></em>

m\angle P=m\angle Y

m\angle Q=m\angle Z

m\angle R=m\angle X

<u><em>Corresponding sides</em></u>

PQ=YZ\\QR=ZX\\PR=YX

8 0
2 years ago
Find all points of intersection of the given curves. (Assume 0 ≤ θ ≤ 2π and r ≥ 0. Order your answers from smallest to largest θ
DerKrebs [107]

Answer:

∅1=15°,∅2=75°,∅3=105°,∅4=165°,∅5=195°,∅6=255°,∅7=285°,

∅8=345°

Step-by-step explanation:

Data

r = 8 sin(2θ), r = 4 and r=4

iqualiting; 8.sin(2∅)=4; sin(2∅)=1/2, 2∅=asin(1/2), 2∅=30°, ∅=15°

according the graph 2, the cut points are:

I quadrant:

0+15° = 15°

90°-15°=75°

II quadrant:

90°+15°=105°

180°-15°=165°

III quadrant:

180°+15°=195°

270°-15°=255°

IV quadrant:

270°+15°=285°

360°-15°=345°

No intersection whit the pole (0)

7 0
2 years ago
Find a right triangle that has legs with your irrational Lengths and a hypotenuse with a rational Length
cluponka [151]

gg easy


the legs of a triangle are related as a^2+b^2=c^2 wehre a, b, and c are the legs and the hypotonuse of a triangle respectively


let's find some stuff

one easy way is to find a rational value for c find values of a and b

lets pick c=5

a^2+b^2=5^2

a^2+b^2=25

now split up 25 into 2 things that don't have rational square roots

if we say a^2=19 and b^2=6 then we get

a=\sqrt{19} and b=\sqrt{6} (which are both irrational)

4 0
2 years ago
If Machine A makes a yo-yo every five minutes and Machine B takes ten minutes to make a yo-yo, how many hours would it take them
Murrr4er [49]
If every 5 mins, A makes 1 yo-yo every 10 mins, B makes 1 yo-yo then every 10 mins, both machines produce 3 yo-yos every 10 mins (2 from machine A and 1 from machine B) Therefore, for 20 yo-yos, both machines would take 70 minutes( 1 hour and 10 mins). After 70 minutes, 21 yo-yos would be produced.
7 0
2 years ago
Read 2 more answers
HELP
kap26 [50]

Answer: Esy the answer is; C.

Step-by-step explanation:

The higher the negative value the less or lower the number is.

CONFUSING Right? XD

4 0
2 years ago
Read 2 more answers
Other questions:
  • A tunnel is in the shape of a parabola. The maximum height is 50 m and it is 10 m wide at the base as shown below. What is the v
    13·1 answer
  • What is the unit rate for 500.48 meters in 27.2 hours?
    7·1 answer
  • Express the ratio 16:9 as a ratio to 1
    8·1 answer
  • Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling. Abha collected 178
    15·1 answer
  • Between which pair of decimals should 4/7 be placed on a number line?
    5·2 answers
  • Thomas purchased a bag of marbles on Monday. On Tuesday he gave half of the marbles to his brother. On Wednesday he gave eight m
    5·1 answer
  • If Aiden and Natalie each set the arm length of their catapults to 55 centimeters, which statement is true?
    12·2 answers
  • 1. The speed at which an automated assembly line produces a product follows a normal distribution with mean production time of 3
    5·1 answer
  • Madelyn buys 3 bottles of orange juice at the corner store for a total cost of $2.31.
    12·2 answers
  • Question 9 of 10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!