Author Question: The best way to reduce your radiation dose from a Co-60 gamma emitting source is to _______. a. ... (Read 51 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
The best way to reduce your radiation dose from a Co-60 gamma emitting source is to _______.
 a. reduce the temperature of the source
  b. move twice as far away
  c. spend half the time near the source
  d. double the thickness of wood between you and the source
  e. nonsense You cannot change the potential dose

Question 2

A stunt pilot weighing 0.70 kN performs a vertical circular dive of radius 0.80 km. At the bottom of the dive, the pilot has a speed of 0.20 km/s which at that instant is not changing. What force does the plane exert on the pilot?
 a. 3.6 kN up
  b. 4.3 kN up
  c. 2.9 kN down
  d. 2.9 kN up
  e. 5.8 kN down



leeeep

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

b

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

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.

For a complete list of videos, visit our video library