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
3241004551 [841]
3 years ago
6

The scientist who suggested that atoms contain a hard core containing most of the mass of an atom was:

Physics
1 answer:
stich3 [128]3 years ago
5 0
The scientist who suggested that atoms contain a hard core containing most of the mass of an atom was Ernest Rutherford.
You might be interested in
What is nuclear energy and light energy by clear explanation
Kazeer [188]

Answer:

nuclear energy is a energy that holds together of atoms

light energy is a kind of kinetic with the ability to make types of light visible to human eyes

4 0
2 years ago
A temperature of 20°C is equivalent to approximately?
umka21 [38]

The answer is A.68 degrees

7 0
3 years ago
Read 2 more answers
Two concentric current loops lie in the same plane. The smaller loop has a radius of 3.4 cmcm and a current of 12 AA. The bigger
Free_Kalibri [48]

Answer:

Explanation:

Given that,

Current in loops are

i1 = 12A

i2 = 20A

The loops are 3.4cm apart

The magnetic field at the center is found to be zero, so when want to find the radius of bigger loop

Magnetic Field is given as

B= μoi/2πr

Where,

μo is a constant = 4π×10^-7 Tm/A

r is the distance between the two wires

i is the current in the wires

B is the magnetic field

NOTE

Field due to large loop should be equal to the smaller loop.

B1 = B2

μo•i1 / 2π•r1 = μo•i2 / 2π•r2

Then, μo, 2π cancels out, so we have

i1 / r1 = i2 / r2

Make r2 subject of formula

i1•r2 = i2•r1

r2 = i2•r1 / i2

r2 = 20×3.4/12

r2 = 5.67cm

The radius of the bigger loop is 5.67cm.

4 0
3 years ago
10x2poooop11111111qq64
yulyashka [42]

Answer:

10×2=20

10×2÷64=??

I am not sure what you are trying to say...

7 0
2 years ago
Read 2 more answers
Find the acceleration if a 32.5 N force is<br> used on an object that has a mass of<br> 128.6 kg.
Sholpan [36]

Answer:

Acceleration=3.95

Explanation:Use the formula a=m/f

a=128.6/32.5

a=3.95

3 0
3 years ago
Other questions:
  • What does newtons 2nd law say about the relationship between Net Force and Acceleration?
    14·2 answers
  • A mass m is attached to a spring which is held stretched a distance x by a force f (fig. 7-28), and then released. the spring co
    7·2 answers
  • List 3 indicators that a chemical reaction has occurred.
    8·1 answer
  • What decimal power does the abbreviation p represent?
    15·1 answer
  • As part of a carnival game, a 5.00 kg target is freely hanging from a very long and very light wire. Contestants can use one of
    14·1 answer
  • Para instalar una antena de televisor, se utilizó un poste de 10 metros de altura y se emplearon 30m de alambre que se sujetaron
    6·1 answer
  • A ball thrown horizontally at 18.5 m/s from the roof of a building lands 38.9 m from the base of the building.
    12·1 answer
  • A cube of wood 15.0 cm on each side is tied to the bottom of a tank filled with water to a depth of 50 cm. The tension in the st
    14·1 answer
  • A car is stopped at a red light. When the light turns green, the car accelerates until it reaches a final velocity of 45 m/s. It
    11·1 answer
  • The wavelength of a sound wave in this room is 1.13 m and the frequency is 301 Hz.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!