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
nata0808 [166]
3 years ago
8

Which of these statements best proves that electromagnetic forces are weaker than strong nuclear forces? Neutrons do not repel o

r attract each other when they are in the nucleus. Electrons do not move out of an atom when it forms bonds with other atoms. Protons do not move out of the nucleus of atoms although they repel each other. Atoms do not have any charge on them although they consist of charged particles.
Physics
1 answer:
MAVERICK [17]3 years ago
8 0
Protons do not move out of the nucleus of atoms although they repel each other.

Remember that protons are particles with positive charge and they held together in the nucleus of the atom which is a tiny tiny region. As you know, like charges repel each other, which means that the protons exert a repulsion force.
You might be interested in
Is radioactivity on the Earth something relatively new?
luda_lava [24]

naturally occurring radioactive elements have been around since the Earth's formation


3 0
3 years ago
A power cycle operates between hot and cold reservoirs at 1200 K and 300 K, respectively. At steady state the cycle develops a p
GenaCL600 [577]

Answer:

Explanation:

a ) Thermal efficiency = work output / heat input

= .38 MW / 1 MW = .38

OR 38%

Heat rejected at cold reservoir = heat input - work output

1 MW - .38 MW

= 0.62 MW.

b ) For reversible power output

efficiency = T₂ - T₁ / T₂   ; T₂ is temperature of hot reservoir and T₁ is temperature of cold reservoir.

= 1200 - 300 / 1200 = 900 / 1200

= .75

or 75%

rate at which heat is rejected

= 1 - .75 x 1

= .25 MW .

7 0
3 years ago
Which was an idea used to promote the theory of plate tectonics
rewona [7]

A. Mountain ranges linking in England and America

8 0
3 years ago
How is light being described?
Slav-nsk [51]
Light is described as both wave as well particle because light behave as wave in phenomenon like diffraction, interference, refraction, Doppler effect, etc whereas it behave as a particle in phenomenon like photoelectric effect, etc. Hope this helps.
7 0
4 years ago
A simple pendulum is hollow from within and its time period is T. how is the time period of pendulum affected when:
goblinko [34]

The period of a pendulum is independent of the mass of the bob so whether it's empty or filled with something, the period remains the same.

period = 2\pi \sqrt{ \frac{length}{g} }

3 0
3 years ago
Other questions:
  • If the length of the ramp is 2m and the height of the ramp is 1m , what is the mechanical advantage?
    6·1 answer
  • A block with m = 300 grams oscillates at the end of a linear spring with k = 6.5 N/m. (assume this is a top-down view and the bl
    11·1 answer
  • Why do people put rough strips in their bathtubs?
    6·1 answer
  • Describe briefly difference between conduction, convection, and radiation.
    15·1 answer
  • A long, straight, horizontal wire carries a left-to-right current of 20 A. If the wire is placed in a uniform magnetic field of
    13·1 answer
  • An object experiences an impulse, moves and attains a momentum of 200 kg·m/s. If its mass is 50 kg, what is its velocity?
    6·1 answer
  • A car accelerates from rest. It reaches a velocity of 25m/s in 10 seconds. What was the cars acceleration?
    7·1 answer
  • A 2000 g of C 14 is left to decay radioactively the half-life of Corbin 14 is approximately 5700 years what fraction of that sam
    11·2 answers
  • What are 2 phenomenon that are caused by gravity
    9·1 answer
  • Which list includes translucent objects only
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!