Author Question: A 0.10-kg ball is dropped from a height of 10 m and rebounds to a height of 8.0 m. a. Is energy ... (Read 158 times)

c0205847

  • Hero Member
  • *****
  • Posts: 531
A 0.10-kg ball is dropped from a height of 10 m and rebounds to a height of 8.0 m.
 a. Is energy conserved in the ball?
  b. If not, how much energy was lost, and what happened to it?

Question 2

Complete the equation: CH3CCCH3 + 2 H2  ___________________ _
 Fill in the blank(s) with correct word



Danny Ewald

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

a. No
b. 2.0 J, lost primarily to frictional heat

Answer to Question 2

CH3CH2CH2CH3



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

c0205847

  • Hero Member
  • *****
  • Posts: 531
Both answers were spot on, thank you once again




 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

For a complete list of videos, visit our video library