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

Author Question: When uranium fissions, the fission fragments are A) each about half the mass of the uranium ... (Read 135 times)

faduma

  • Hero Member
  • *****
  • Posts: 528
on: Jul 29, 2018
When uranium fissions, the fission fragments are
 
  A)
 
  each about half the mass of the uranium nucleus.
  B)
 
  about 2/5 and 3/5 the mass of the uranium nucleus.
  C)
 
  about 1/3 and 2/3 the mass of the uranium nucleus.
  D)
 
  about 1/4 and 3/4 the mass of the uranium nucleus.
  E)
 
  about 1/5 and 4/5 the mass of the uranium nucleus.

Question 2

An airplane flies 120 km at a constant altitude in a direction 30.0 north of east. A wind is blowing that results in a net horizontal force on the plane due to the air of 2.40 kN in a direction 10.0 south of west.
 
  How much work is done by the air on the plane? A)
 
  -2.70  108 J
  B)
 
  -0.985  108 J
  C)
 
  -221  108 J
  D)
 
  221  108 J
  E)
 
  0.821  108 J


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lcapri7

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

A


faduma

  • Hero Member
  • *****
  • Posts: 528
Reply #2 on: Jul 29, 2018
Thank you!


lcapri7

  • Sr. Member
  • ****
  • Posts: 350
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

(A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene (A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene
Binary Fission Binary Fission
An “Intermediate-Mass” Black Hole An “Intermediate-Mass” Black Hole
People with night eating syndrome may consume more than half their day's calories between 8 pm ... People with night eating syndrome may consume more than half their day's calories between 8 pm ...
Half-life formula Half-life formula
How many grams of tartaric acid, H2C4H4O6, (molar mass = 150.10 g) are needed to How many grams of tartaric acid, H2C4H4O6, (molar mass = 150.10 g) are needed to
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library