1answer.
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
katovenus [111]
3 years ago
7

Which element in the 18th column of the periodic table (shown below) has the largest radius?

Physics
1 answer:
Alex17521 [72]3 years ago
3 0

Answer: Rn :)))) no explanation needed

You might be interested in
In nuclear fission and fusion the mass defect is
riadik2000 [5.3K]

Option C

In nuclear fission and fusion the mass defect is the mass lost during the reaction that is converted into energy

<u>Explanation:</u>

Mass defect is the contrast within the estimated mass of the released system and the empirically estimated mass of the nucleus. The nuclear binding energy is acknowledged as mass, and that mass enhances "missing".

This missing mass is described as a mass defect, which is nuclear energy, also acknowledged as the mass discharged from the reaction as any trajectories. The mass defect of a nucleus depicts the mass of the energy adhesive of the nucleus and is the variation amidst the mass of a nucleus and the entirety of the masses of the nucleons of which it is comprised.

6 0
4 years ago
Read 2 more answers
If a marathon runner averages 9.51 mi/hr, how long does it take him to run a 26.220-mile marathon. Express your answers in hours
ASHA 777 [7]

Explanation:

Speed of the marathon runner, v = 9.51 mi/hr

Distance covered by the runner, d = 26.220 mile

Let t is the time taken by the marathon runner. We know that the speed of the runner is given by total distance divided by total time taken. Mathematically, it is given by :

v=\dfrac{d}{t}

t=\dfrac{d}{v}

t=\dfrac{26.220\ mi}{9.51\ mi/hr}

t = 2.75 hours

Since, 1 hour = 60 minutes

t = 165 minutes

Since, 1 minute = 60 seconds

t = 9900 seconds

Hence, this is the required solution.

7 0
4 years ago
Can someone love me pls
dlinn [17]

that's sad that you are trying to find love on this app :(

6 0
3 years ago
5. Find the mass of a car that is traveling at a velocity of 35 m/s West.
sattari [20]

Answer:

m = 9795.9 kg

Explanation:

v = 35 m/s

KE = 6,000,000 J

Plug those values into the following equation:

KE = \frac{1}{2} mv^{2}

6,000,000 J = (1/2)(35^2)m

---> m = 9795.9 kg

3 0
3 years ago
Some help me on this please
satela [25.4K]

Answer:

Changes in the object's momentum (answer D)

Explanation:

A net force will cause an object to change its velocity, and that will affect the object's momentum, which is defined by the product of the object's mass times its velocity.

So, select the last option (D) in the given list.

8 0
3 years ago
Other questions:
  • Please help me on this quickly
    9·1 answer
  • What is the speed of a ball thrown from 1.2m above the ground if it travels 13.7m horizontally before hitting the ground
    10·1 answer
  • Which one of the following is NOT an evidence of the Big Bang Theory? A. most objects in space are moving away from one another
    14·1 answer
  • Magnetic field lines, generated by a long straight wire carrying a current, are circles concentric with the wire and lie in plan
    10·2 answers
  • Many extrusive volcanic rocks contain holes which have formed from:
    11·2 answers
  • A child of mass m is standing at the edge of a carousel. Both the carousel and the child are initially stationary. The carousel
    8·1 answer
  • g determine what frequency is required of a source powering a 100 uf capacitor a 500 ohm resistor and a s50 mH inductor in serie
    13·1 answer
  • A bus start from rest and then moves with a constant acceleration of 2m/s square. calculate its time of traven if its final velo
    6·1 answer
  • The energy of motion or the energy an object has as a result of its<br> motion.
    13·1 answer
  • If the north pole of one magnetic is brought near the south pole of another magnet, the poles will
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!