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GenaCL600 [577]
4 years ago
15

Planets that are cold have only a small amount of gravity

Physics
1 answer:
Nonamiya [84]4 years ago
4 0
There is no theoretical OR observational evidence for that statement.
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In an inelastic collision involving an isolated system, the final total momentum is
Aleksandr-060686 [28]

Answer: B) exactly the same as the initial momentum.

Explanation:

An inelastic collision occurs when the elements that collide remain together after the collision, and althogh the kinetic energy is not conserved because is transformed into other kinds of energy (thermal energy, for example), the linear momentum does.  

This means the initial momentum before the collision will be equal to the final momentum after the collision:

p_{o}=p_{f}

8 0
4 years ago
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High exposure to which type of electromagnetic radiation can cause genetic
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The answer is microwaves
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3 years ago
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To understand the relationships between the parameters that characterize a wave. It is of fundamental importance in many areas o
Monica [59]

Answer:

1) c.

2) a.)

Explanation:

1)

  • At any wave, if its waveform repeats itself every time interval T, it is said that the wave is periodic, with a period T, which is the time needed to complete an entire cycle. The other options refer at the way in the waves propagates (longitudinal or transversal) and to the type of waveform (sinusoidal), so the right answer is c).

2)

  • At any wave that propagates at a constant speed, there exists a fixed relationship between the velocity v, the frequency  f and the wavelength λ, as follows:

       v = \lambda * f   (1)

  • So in order to v keep constant, if the frequency is increased, the wavelength will decrease in the same proportion, so a) is the right answer.
7 0
3 years ago
A material that provides resistance to the flow of electric current is called a(n)
enyata [817]

Th correct answer to this question would be, Insulator. Notice in the question it says "Material". The question is basically asking, What item resists the flow of and electric current. A resistor is a device that suppose to strain the electric  current. And resistance is the measure of how well the material can conduct an electric charge. With all of that being stated, Insulator materials include paper, dry wood, rubber, glass, ect. Insulator products provides resistance.

Make sure you read the questions very carefully.

4 0
4 years ago
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Question 1 of 10
Hoochie [10]

Answer:

The neutron is a subatomic particle, symbol 

n

 or 

n0

, with no electric charge and a mass slightly greater than that of a proton. Protons and neutrons constitute the nuclei of atoms. Since protons and neutrons behave similarly within the nucleus, and each has a mass of approximately one atomic mass unit, they are both referred to as nucleons.[6] Their properties and interactions are described by nuclear physics.

Explanation:

pls mark me as BRAINLIEST

5 0
3 years ago
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