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

Author Question: Why are astronauts weightless in the Space Station? A) because the Space Station is traveling so ... (Read 84 times)

audragclark

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
Why are astronauts weightless in the Space Station?
 
  A) because the Space Station is traveling so fast
  B) because the Space Station is constantly in free-fall around the Earth
  C) because there is no gravity in space
  D) because the Space Station is moving at constant velocity

Question 2

Which type of star spends the longest time as a protostar?
 
  A) G star B) M star C) O star D) B star


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcarey591

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


audragclark

  • Member
  • Posts: 579
Reply 2 on: Jul 27, 2018
Gracias!

parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
Embolus traveling to the brain. Embolus traveling to the brain.
Space Space
NASA Space NASA Space
Environmental Systems in Space and Time Environmental Systems in Space and Time
Twenty percent of the automobiles inspected at a state inspection station required repairs to ... Twenty percent of the automobiles inspected at a state inspection station required repairs to ...
Video: Asthma Treatment

For a complete list of videos, visit our video library