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

Author Question: One of the major difficulties in developing nuclear fusion as a possible source of continuous energy ... (Read 21 times)

neverstopbelieb

  • Hero Member
  • *****
  • Posts: 534
on: Aug 27, 2018
One of the major difficulties in developing nuclear fusion as a possible source of continuous energy is that temperatures of ________ are needed to initiate fusion reactions.
 
  A) 0 K
  B) 300C
  C) 5000C
  D) over 100,000,000C

Question 2

The mass of a helium nucleus is slightly less than the sum of its parts (2 protons and 2 neutrons) because
 
  A) some of the mass is converted to binding energy.
  B) some of the mass is given to electrons.
  C) the mass of protons and neutrons are not precisely known.
  D) the mass of a proton is larger than the mass of a neutron.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sammyo

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


neverstopbelieb

  • Member
  • Posts: 534
Reply 2 on: Aug 27, 2018
Gracias!

tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

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?

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?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Major Risk Factors for Hypertension Major Risk Factors for Hypertension
Major muscles of the abdomen. Major muscles of the abdomen.
The Three Components of Energy Needs The Three Components of Energy Needs
Energy Use by Different Country Groups Energy Use by Different Country Groups
The Major Plant Groups The Major Plant Groups
Energy In, Energy Out Energy In, Energy Out
Video: Structures that affect circulation - kidneys and blood volume and skeletal muscle pumping

For a complete list of videos, visit our video library