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

Author Question: Suppose you slowly lift a book from the floor and put it on a table. Which of the following energy ... (Read 137 times)

audragclark

  • Hero Member
  • *****
  • Posts: 579
on: Jul 29, 2018
Suppose you slowly lift a book from the floor and put it on a table. Which of the following energy transformations best describes the overall process?
 
  A) kinetic to gravitational
  B) kinetic to chemical
  C) gravitational to chemical
  D) chemical to gravitational
  E) thermal to gravitational

Question 2

What mass would have to be compressed to a radius of 1.0  10-15 m (the order of magnitude of the radius of an atomic nucleus) in order for it to become a black hole? (G = 6.67  10-11 N  m2/kg2, c = 3.0  108 m/s)
 
  A) 1.1  10-6 kg
  B) 4.1  10-8 kg
  C) 2.2  103 kg
  D) 6.7  1011 kg
  E) 8.3  1015 kg


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Missbam101

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

D


audragclark

  • Member
  • Posts: 579
Reply 2 on: Jul 29, 2018
:D TYSM

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Cell Energy Cell Energy
Orographic Lift Orographic Lift
St. Matthew, from the Gospel Book of Charlemagne. St. Matthew, from the Gospel Book of Charlemagne.
a) Lunge with your legs open to the table. b) Avoid lunging with your legs close to table. a) Lunge with your legs open to the table. b) Avoid lunging with your legs close to table.
Periodic Table of the Elements Periodic Table of the Elements
Knead the calf muscles with both hands. Place the foot flat on the table, knee bent. Reach behind ... Knead the calf muscles with both hands. Place the foot flat on the table, knee bent. Reach behind ...
Video: Conduction of action potentials

For a complete list of videos, visit our video library