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
SCORPION-xisa [38]
2 years ago
13

Five difference between elastic collision and inelastic collision?​

Physics
1 answer:
olga_2 [115]2 years ago
8 0

Answer:

Elastic Collision

Inelastic Collision

The total kinetic energy is conserved. The total kinetic energy of the bodies at the beginning and the end of the collision is different.

Momentum does not change. Momentum changes.

No conversion of energy takes place. Kinetic energy is changed into other energy such as sound or heat energy.

Highly unlikely in the real world as there is almost always a change in energy. This is the normal form of collision in the real world.

An example of this can be swinging balls or a spacecraft flying near a planet but not getting affected by its gravity in the end.

You might be interested in
Our galaxy, the ______________, contains more than 200 billion stars.
erica [24]

Answer: Milky Way

Explanation:

4 0
3 years ago
I SERIOUSLY can't do this type of questions so can someone solve it detailedly and putting with letters (there is a system you n
KatRina [158]

Answer:

4 Ohms

Explanation

(This is seriously not as hard as it looks :)

You only need two types of calculations:

  1. replace two resistances, say, R1 and R2, connected in a series by a single one R. In this case the new R is a sum of the two: R = R_1+R_2
  2. replace two resistances that are connected in parallel. In that case: \frac{1}{R}= \frac{1}{R_1}+\frac{1}{R_2}\\\mbox{or}\\R= \frac{R_1\cdot R_2}{R_1+R_2}

I am attaching a drawing showing the process of stepwise replacement of two resistances at a time (am using rectangles to represent a resistance). The left-most image shows the starting point, just a little bit "warped" to see it better. The two resistances (6 Ohm next to each other) are in parallel and are replaced by a single resistance (3 Ohm, see formula above) in the top middle image. Next, the two resistances (9 and 3 Ohm) are nicely in series, so they can be replaced by their sum, which is what happened going to the top right image. Finally we have two resistances in parallel and they can be replaced by a single, final, resistance as shown in the bottom right image. That (4 Ohms) is the <em>equivalent resistance</em> of the original circuit.

Using these two transformations you will be able to solve step by step any  problem like this, no matter how complex.  

5 0
3 years ago
What is the simplest requirement for an electromagnet
nexus9112 [7]
A length of of electrified wire.
4 0
3 years ago
a man is trying to pull a box a distance of 3 m with a force of 20 N that makes a 35º with the horizontal.
Ivanshal [37]

Answer:

34.4Joules

Explanation:

Complete question

a man is trying to pull a box a distance of 3 m with a force of 20 N that makes a 35º with the horizontal. Find the workdone

Work done = Fdsin theta

Force F = 20N

distance d = 3m

theta = 35 degrees

Substitute

Workdone = 20(3)sin 35

Workdone = 60sin35

Workdone = 34.4Joules

Hence the workdone by the man is 34.4Joules

5 0
2 years ago
How many earth's are there in the universe??
loris [4]
Just one the earth is the only one like it it's completely unique
8 0
3 years ago
Other questions:
  • In a jump spike, a volleyball player slams the ball from overhead and toward the opposite floor. Controlling the angle of the sp
    13·1 answer
  • Marcus used a toaster oven in the morning.He notices that when he plug it in and turn it on the coils inside begin to glow red w
    13·1 answer
  • In the classic horse and cart problem, a horse is attached to a cart that can roll along on a set of wheels. Which of the follow
    15·1 answer
  • Static discharge differs from electric current because static discharge is described by which of the following?
    7·2 answers
  • Shah did not trust the results of an experiment that she had read about, so she is conducting the experiment herself. She goes t
    12·2 answers
  • Distinguish between the positive and negative influences scientific knowledge can have on society
    13·2 answers
  • What is one of the causes of daily variations in temperature on a planet’s surface?
    6·1 answer
  • Explain the costruction and working of windmill
    8·1 answer
  • How do u do 5? Show me plz
    7·1 answer
  • Microphones and loudspeakers are used in an auditorium because the sound waves at the stage compared to the sound waves at the b
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!