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
Marat540 [252]
2 years ago
14

A system that can be affected by the outside environment, by an exchange of matter or energy is ______.

Physics
1 answer:
larisa86 [58]2 years ago
4 0

\sf{Answer:}

A system that can be affected by the outside environment, by an exchange of matter or energy is an open physical system .

You might be interested in
Our milky way galaxy is 100000 lyly in diameter. a spaceship crossing the galaxy measures the galaxy's diameter to be a mere 1.
Sidana [21]

The speed of the spaceship relative to the galaxy is 0.99999995c.

A light-year measures distance rather than time (as the name might imply). A light-year is a distance a light beam travels in one year on Earth, which is roughly 6 trillion miles (9.7 trillion kilometers). One light-year equals 5,878,625,370,000 miles. Light moves at a speed of 670,616,629 mph (1,079,252,849 km/h) in a vacuum.We multiply this speed by the number of hours in a year to calculate the distance of a light-year (8,766).

The Milky way galaxy is 100,000 light years in diameter.

The galaxy's diameter is a mere 1. 0 ly.

We know that ;

L = L_0 \sqrt{1-\frac{v^2}{c^2} }

L = 1 light year

L₀ = 100,000 light year

1 = 100,000 \sqrt{1-\frac{v^2}{c^2} }

1 = 100,000 \sqrt{1-\frac{v^2}{(3*10^8)^2} }

\frac{1}{100,000}  = \sqrt{1-\frac{v^2}{c^2} }

v = 0.999999995 c

Therefore, the speed of the spaceship relative to the galaxy is 0.99999995c.

Learn more about a light year here:

brainly.com/question/17423632

#SPJ4

5 0
2 years ago
The scale of temperature based on the freezing and boiling points of water is??
strojnjashka [21]
0 is for freezing point. 100 boiling point
5 0
4 years ago
Read 2 more answers
A pendulum with a mass of 1 kg and a spring-oscillator with the same mass of 1 kg are both oscillating with a period of 0.5 seco
maria [59]

Answer:

Explanation:

Period of the pendulum will not change as the period is not a function of mass

T = 2π√(L/g)

Period of the spring oscillator will increase with larger mass because period is a function of mass.

T = 2π/ω = 2π/√(k/m) = 2π√(m/k)

7 0
3 years ago
Marx argued that what happens when a worker is separated
kicyunya [14]

Answer:

well its simple the worker wouldn't actually be working

3 0
3 years ago
Match the given circuit parts to their appropriate functions. write only the letter of the correct answer on your paper
BaLLatris [955]

Answer:

a. Load.

b. Fuse.

c. Source.

d. Wire.

e. Switch.

Explanation:

An electric circuit can be defined as an interconnection of electrical components which creates a path for the flow of electric charge (electrons) due to a driving voltage.

Generally, an electric circuit consists of electrical components such as resistors, capacitors, battery, transistors, switches, inductors, fuse, etc.

Matching the given circuit parts to their appropriate functions, we have;

a. Load: an appliance or device that uses electricity source like bulbs, computers, television, radio, etc.

b. Fuse: it is a safety device made from materials that easily melt even before the wires carry too much current.

c. Source: it is where electricity came from like batteries and generators.

d. Wire: it is the pathway of electricity from the resources (source) to the load.

e. Switch: it controls the flow of electricity from the source. It is typically used to turn ON or turn OFF a load.

3 0
3 years ago
Other questions:
  • A vertical spring with spring constant 23.15 N/m is hanging from a ceiling. A small object is attached to the lower end of the s
    11·1 answer
  • a hockey player exerts a force of 5 N over a distance of 0.3 m on a hockey puck. How much work is done on the hockey puck
    10·1 answer
  • Based on their chemical formulas, which of these common substances is an
    9·1 answer
  • Which statement is false regarding seismic waves? HELP FAST
    11·2 answers
  • Dr. Clairmont will have his psychology students training dogs from the local animal shelter to sit using various types of reinfo
    10·1 answer
  • A mass on the end of a spring undergoes simple harmonic motion. At the instant when the mass is at its maximum displacement from
    11·1 answer
  • A wave on a taut string. what is the transverse speed for a point on the string at an instant when that point has the
    15·1 answer
  • What happens in each of freud's stages?
    9·1 answer
  • Assuming the earth to be a sphere of uniform mass density. how much would it a body weight 800km below the surface of earth. if
    7·2 answers
  • Please help thanks :)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!