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
Aliun [14]
3 years ago
15

Which of the following are similarities between nuclear reactors and nuclear

Physics
2 answers:
liberstina [14]3 years ago
7 0

Answer:

A & D

Explanation:

Assoli18 [71]3 years ago
4 0

Answer:

A. both have critical mass

D. both use chain reactions

Apex.

You might be interested in
Hi!!I need sum help with this bc my teacher told me it had to be more specific!
Elenna [48]

"Frequency" means how often something happens. When you say how many times it happens every SECOND, you can call the number Hertz, or Hz.

In the graph, there are 10 vibrations in 10 seconds, 20 of them in 20 seconds, and 30 in 30 seconds. This should pretty much shout at you "THERE'S ONE VIBRATION EVERY SECOND !". When you realize that, you can say the frequency of the vibration is 1 Hz.

The graph tells us nothing about the speed of the waves. I suspect there's another picture to the question that you didn't include. If the other part shows the wavelength, then we could figure out the speed. But with just what you're showing us, we can't.

7 0
3 years ago
2. Summarize how the force of gravity
-BARSIC- [3]
In summary, gravity is the force that creates the pressure to fuse atoms, which makes the stars shine. Eventually the temperature is high enough that the star starts fusing hydrogen into helium. When the outward pressure produced by the heating of the gas by fusion energy balances gravity, a stable star is formed.
5 0
2 years ago
calcula la potencia por hora de un radiador, sabiendo que esta conectado a un contacto común 110 v. y requiere 20 Amp.
Ira Lisetskai [31]

calculate the power per hour of a radiator, knowing that it is connected to a common 110 v contact. and requires 20 Amp.

Answer:

2.2kWh

Explanation:

Given parameters:

Potential difference  = 110v

Current  = 20A

Unknown:

Power  = ?

Solution:

To solve this problem, we use the expression below:

        Power  = IV

 Power  = 110 x 20  = 2200W

  This is therefore 2.2kW

 Power per hour  = 2.2kWh

8 0
3 years ago
How do the properties of waves correspond with observations of waves?
Sveta_85 [38]

Answer:

no sabo por q no mi entender

7 0
2 years ago
At a construction site, the site manager notices that a crane takes 20 seconds to lift a 500kg steel beam up to a height of 15 m
posledela
The work done is equal to the change in potential energy which is:
P.E = mgh
P.E = 500 x 9.81 x 15
P.E = 73,575 J

Power = work / time
Power = 73,575 / 20
Power = 3,700 Watts
5 0
3 years ago
Other questions:
  • When a metal is heated, the free electrons gain _____________.
    10·1 answer
  • What part of the brain is referred to as the seat to consciousness?
    10·1 answer
  • Describe the difference between nuclear energy and light energy
    9·1 answer
  • What would be the weight of a 59.1-kg astronaut on a planet with the same density as Earth and having twice Earth's radius?
    14·1 answer
  • Does the moon control the waves in the ocean?
    13·2 answers
  • All of the following objects are moving at the same speed. which one bas the greatest kinetic energy? (remember kinetic energy d
    8·1 answer
  • State one activity in our daily life by using the characteristic of iron rod.​
    13·1 answer
  • It takes 0.5 s to complete a 3 m wave. What is the speed of the wave?
    6·1 answer
  • To lower the risk of a collision, you should keep at least __________ of space to one side of your vehicle at all times.
    13·1 answer
  • . A girl of mass 35 kg and boy of mass 25 kg are connected by a light rope. They move horizontally in a skating rink. A second r
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!