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
kozerog [31]
3 years ago
9

Which is always true in a closed system?

Physics
1 answer:
Tanya [424]3 years ago
4 0

Answer:

The correct option is momentum is conserved

Explanation:

A closed system is a system that is independent/free of external factors/force and does not exchange matter with its surrounding. Since a close system is free of external factors/force; <em>acceleration is constant in it, mass is conserved in it and there will be changes in velocities of objects in the closed system</em>.

This question actually seeks to test our knowledge of the law of momentum. The law of conservation of momentum states that the momentum of a closed system is conserved.

You might be interested in
Choose the element that has a smaller atomic radius :scandium or selenium
nikdorinn [45]
Choose the element that has a smaller atomic radius :scandium
4 0
3 years ago
How do cells maintain homeostasis
Vikki [24]

Answer:

because they become home for them when they are in there for such a along time

5 0
3 years ago
What is magnum effect?
iragen [17]

An observable phenomenon that is commonly associated with a spinning object moving through a fluid.

5 0
3 years ago
I don't know the answer to 1
larisa86 [58]
Waves transfer energy but not matter
7 0
3 years ago
Read 2 more answers
A force can give a certain mass a certain acceleration. if i double the force and double the mass, the acceleration of this obje
leva [86]

The acceleration of this item will remain constant if I double the force and double the mass.

<h3>What does acceleration mean ?</h3><h3 />

The rate at which a moving object's speed and direction change over time. When something moves faster or slower, it is considered to be accelerating. Motion on a circle accelerates even while the speed is constant because the direction is always changing.

  • If an object is accelerating and moving in the appropriate direction, it has positive acceleration. The speeding automobile in the first scenario showed positive acceleration. The car is moving forward and accelerating in the same direction as the acceleration.

Learn more about Acceleration here:

brainly.com/question/605631

#SPJ4

6 0
1 year ago
Other questions:
  • An object is dropped on Earth from a height of 15 m. How long did it take for the object to reach the ground?
    13·1 answer
  • You are riding on your bike and stop pedaling , coasting along the road. eventually, your bike slows down and stops. what happen
    12·1 answer
  • In the sentence Argon has several properties distinct from other gases", what does distinct mean?
    11·1 answer
  • A person has a mass of 42.0-kg. what is the persons weight on the moon?
    7·1 answer
  • Assume that charge −q is placed on the top plate, and +q is placed on the bottom plate of a parallel plate capacitor. What is th
    11·1 answer
  • Ocean currents are caused by water's density differences. The density differences in the ocean water are due to different salt c
    13·2 answers
  • What were the key factors that made the wright brothers’ wind tunnel a useful tool for wing design?
    5·2 answers
  • You throw a 20-N rock vertically into the air from ground level. You observe that when it is a height 14.8m above the ground, it
    6·1 answer
  • A student lists a set of materials
    7·1 answer
  • The teacher measured the maximum height and the minimum height of the plastic duck above the screen as the wave passed. The teac
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!