This topic contains a solution. Click here to go to the answer

Author Question: Fission and fusion reactions have in common _______. a. absorption of energy in the nuclear ... (Read 108 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
Fission and fusion reactions have in common _______.
 a. absorption of energy in the nuclear reaction
  b. high temperature requirements
  c. liberation of neutrons
  d. loss of mass of products over reactants
  e. gain in mass of products over reactants.

Question 2

An amusement ride consists of a car moving in a vertical circle on the end of a rigid boom. The radius of the circle is 10 m. The combined weight of the car and riders is 5.0 kN. At the top of the circle the car has a speed of 5.0 m/s which is not changing at that instant. What is the force of the boom on the car at the top of the circle?
 a. 3.7 kN down
  b. 1.3 kN down
  c. 6.3 kN up
  d. 3.7 kN up
  e. 5.2 kN down



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

izzat

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

d

Answer to Question 2

D




DyllonKazuo

  • Member
  • Posts: 565
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)


bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

For a complete list of videos, visit our video library