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 115 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
Great answer, keep it coming :)

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

The platypus is very difficult to spot even on the surface of a river. The platypus is very difficult to spot even on the surface of a river.
Surface Features on Europa Surface Features on Europa
Surface Offset on San Andreas Fault Surface Offset on San Andreas Fault
Using a hot stone to massage the neck. Using a hot stone to massage the neck.
Surface impoundments Surface impoundments
The Small Intestine: A Huge Surface for Digestion & Absorption The Small Intestine: A Huge Surface for Digestion & Absorption
Video: Baroreceptor Reflex

For a complete list of videos, visit our video library