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Anarel [89]
1 year ago
6

explain the energy and matter coincide into the universe on the basis of principle of conservation of energy​

Physics
1 answer:
slamgirl [31]1 year ago
7 0

In natural systems, both energy and matter are conserved. This means that while energy and matter can change forms, neither can they be created nor destroyed. Energy and matter are frequently cycled within a system, and various forms of matter and energy can interact.

<h3>Explain conservation of energy?</h3>
  • The first law of thermodynamics, also known as the law of conservation of energy, states that the energy of a closed system must remain constant—it cannot increase or decrease without external interference.
  • There are three fundamental quantities that are conserved in mechanics. There are three of them: energy, momentum, and angular momentum.
  • Limiting your energy consumption reduces your environmental impact. The longer we wait to make significant changes, the more dangerous global warming and climate change become to our daily lives. When we burn fossil fuels, we emit a massive amount of greenhouse gases.

To learn more about energy conservation refer to :

brainly.com/question/166559

#SPJ13

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What is the colour of third band of a coded resistor having resistance equal equal to 2.3*10`2
Helen [10]

Color of third band of a coded resistor is Brown.

What is Resistance:

  • Resistance is a measure of the opposition to current flow in an electrical circuit.
  • Resistance is measured in ohms, omega (Ω)

The color code specify the resistance value, the tolerance, and sometimes the reliability or failure rate.

How to identify resistor's color codes:

  1. Look at the resistor so the group of 3 or 4 color bands are on the left side
  2. Read the color bands from left to right.
  3. Read the color on the last color band, which is farthest right.
  4. compare the colors to the resistance code table

Here,

the value of resistance is 2.3x10^2 Ω

R = 23x10^1 Ω

here power of 10 is 1

so, the color of third band of a color coded resistor will be related to number 1

Hence,

color of third band of a coded resistor is Brown.

Learn more about resistor's color codes here:

<u>brainly.com/question/24359143</u>

<u />

#SPJ4

4 0
2 years ago
A student placed a pencil in a cup of water. The pencil appears broken because light- always travels in a straight line makes th
il63 [147K]
<span>None of the choices makes a correct statement.  The third choice is close,
but misleading.

The pencil appears broken because light bends away from a straight line
when it crosses the boundary between air and water.</span>
5 0
3 years ago
Read 2 more answers
Which statements accurately describe Ernest Rutherford’s experiment? Check all that apply.
Dimas [21]

Answer:

Option (1), option (4) and option (5)

Explanation:

The main observations of Ernest Rutherford's experiment are given below:

1. most of the positively charged particles pass straight, it means there is an empty space in the atom.

2. Very few positively charged particles retraces their path.

So,

The positively charged particles were deflected because like charges repel, that means they are deflected by protons.

Almost all the positively charge concentrate in a very small part which is called nucleus.

7 0
4 years ago
A piece of solid copper, at 10oC, is dropped into a graduated cylinder of 100°C water. Which statement BEST describes the change
enot [183]

Answer:

D

Explanation:

just took the test

6 0
3 years ago
Read 2 more answers
cycling at 13.0 m/s on your new aero carbon fiber bike, how much times would it take a pro cyclist to ride in 120 km? Give your
sp2606 [1]

We have that the time in seconds, minutes, and hours is

t=1.083*10^{-4}s

T_{min}=1.805*10^{-6}min

T_{hours}=3.0083*10^{-8}hours

From the Question we are told that

Velocity v=13.0m/s

Distance d=120 km

Generally the equation for the Time  is mathematically given as

t=\frac{13}{120*10^3}\\\\t=1.083*10^{-4}s

Therefore

T_{min}=1.083*10^{-4}s/60

T_{min}=1.805*10^{-6}min

And

T_{hours}=T_{min}/60

T_{hours}=3.0083*10^{-8}hours

For more information on this visit

brainly.com/question/12319416?referrer=searchResults

4 0
3 years ago
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