« previous next »

Author Question: An astronaut weighs 99.0 N on the Moon, where the acceleration of gravity is 1.62 m/ s2. How much ... (Read 90 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
on: Jul 29, 2018
An astronaut weighs 99.0 N on the Moon, where the acceleration of gravity is 1.62 m/ s2. How much does she weigh on Earth?
 
  A)
 
  16.2 N
 
  B)
 
  61.0 N
 
  C)
 
  99.0 N
 
  D)
 
  600 N
 
  E)
 
  440 N

Question 2

In a Young's double slit experiment, the slit separation is made to be exactly 4.
 
  At what angle will the third bright fringe to the side of the central fringe occur? Caution: the angles involved are such that the approximation sin   is not valid. A)
 
  48.6
  B)
 
  75.0
  C)
 
  67.5
  D)
 
  36.9
  E)
 
  43.0


mk6555

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Gravity field of the Moon Gravity field of the Moon
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
Moon landing Moon landing
Flame and gravity Flame and gravity
Measuring the Specific Gravity of Urine with a Refractometer Measuring the Specific Gravity of Urine with a Refractometer
Specific Gravity of Selected Materials Specific Gravity of Selected Materials
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library