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
ruslelena [56]
2 years ago
10

13. When a train car traveling at 4 m/s collides with a stationary train car, what happens to the momentum of the first train ca

r?
Chemistry
1 answer:
Solnce55 [7]2 years ago
5 0

Answer:

Momentum of first train car will reduce

Explanation:

When the moving care collides with the stationary car, it will increase the momentum of the stationary car. However, its own momentum will reduce.

It is so because the speed of the first train car will reduce after collision due to loss of energy in the collision while the stationary car may gain some momentum due to rise in velocity from zero (velocity at stationary position).

You might be interested in
A balloon is filled with 0.250 mole of air at 35°C. If the volume of the balloon is 6.23 liters, what is the absolute pressure
lord [1]

Answer is:  the absolute pressure of the air in the balloon is 1.015 atm (102.84 kPa).

n = 0.250 mol; amount of substance.

V = 6.23 L; volume of the balloon.

T = 35°C = 308.15 K; temperature.

R = 0.08206 L·atm/mol·K, universal gas constant.

Ideal gas law: p·V = n·R·T.

p = n·R·T / V.

p = 0.250 mol · 0.08206 L·atm/mol·K · 308.15 K / 6.23 L.

p = 1.015 atm; presure of the air.

6 0
3 years ago
Write your name on a piece of paper with a water soluble marker and place the slime on top of it and remove very quickly before
creativ13 [48]
Uh i did this because it made me curious... i may have done it wrong nothing happened
3 0
3 years ago
Many bacteria cannot reproduce and cooler temperatures in our destroyed at high temperatures. How do you humans take advantage o
12345 [234]

freezer and refrigerator too cold for most bacteria to grow .oven too hot for bacteria to survive

3 0
3 years ago
How many protons, neutrons, and electrons are in the isotope 32S2-
Snezhnost [94]

Answer:

There are 16 protons, 18 electrons and 16 neutrons. I hope this helped:)

7 0
2 years ago
Can anyone do my Ap environmental science package I will pay you
Phoenix [80]

Answer:

i have taken environmental science so i can help

4 0
2 years ago
Other questions:
  • What is a chemical property of tin?
    10·1 answer
  • What is the density of a piece of wood that has a mass of 25.0 g and a volume of 29.4 mL?
    12·1 answer
  • Which of the following correctly describe insulin and glucagon? select all that apply.
    11·1 answer
  • Does sodium have a positive or negative charge after ionization?
    8·1 answer
  • 1. Used as a solvent
    6·1 answer
  • Chemical reaction to make a foam?​
    8·1 answer
  • Qué concluyó Proust en relación a la ley de las proporciones definidas?
    12·1 answer
  • Write the expression for the equilibrium constant Kp for the following reaction. Enclose pressures in parentheses and do NOT wri
    15·1 answer
  • What element has 9 electrons, and 11 neutrons?
    9·2 answers
  • 3<br>Solve and derive the unit for Power​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!