This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 0.500-kg ball traveling horizontally on a frictionless surface approaches a very massive stone at ... (Read 112 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
on: Jul 29, 2018
A 0.500-kg ball traveling horizontally on a frictionless surface approaches a very massive stone at 20.0 m/s perpendicular to wall and rebounds with 70.0 of its initial kinetic energy. What is the magnitude of the change in momentum of the stone?
 
  A) 18.4 kgm/s
  B) 14.0 kgm/s
  C) 3.00 kgm/s
  D) 1.63 kgm/s
  E) 0.000 kgm/s

Question 2

What is the temperature of 3.0 moles of gas at a pressure of 250 kPa held in a volume of 15 L?
 
  A) 150 K
  B) 200 K
  C) 250 K
  D) 300 K
  E) 350 K


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

isabelt_18

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

A


corkyiscool3328

  • Member
  • Posts: 539
Reply 2 on: Jul 29, 2018
Wow, this really help

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Heliotropium (marine heliotrope) lower leaf surface, showing trichomes and a few stomata Heliotropium (marine heliotrope) lower leaf surface, showing trichomes and a few stomata
Hydronephrosis and hydroureter resulting from a stone in the ureter. Hydronephrosis and hydroureter resulting from a stone in the ureter.
Gray Matter Development over the Surface of the Cortex Gray Matter Development over the Surface of the Cortex
Using a Whet Stone Using a Whet Stone
Major Surface-Ocean Currents Major Surface-Ocean Currents
The Small Intestine: A Huge Surface for Digestion & Absorption The Small Intestine: A Huge Surface for Digestion & Absorption
Video: Osmosis - Isotonic, Hypotonic, and Hypertonic​ Solutions

For a complete list of videos, visit our video library