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 107 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
Thanks for the timely response, appreciate it


tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

For a complete list of videos, visit our video library