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

Author Question: The planet HAT-P-32b has more than twice the radius of Jupiter, yet is only the same mass. It orbits ... (Read 45 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
on: Jul 27, 2018
The planet HAT-P-32b has more than twice the radius of Jupiter, yet is only the same mass. It orbits its star more than a factor of ten closer than Mercury's orbit around the Sun. Which is the most plausible explanation for its large size?
 
  A) Planets that are close to a star are heated up and therefore larger.
  B) The mass measurement is mistaken, and it is actually about 10 times more massive than Jupiter.
  C) The hydrogen and helium gas compressed under their own gravity.
  D) It is made of elements other than hydrogen and helium which do not compress under their own gravity.

Question 2

What drives the motion of the continental plates on Earth?
 
  A) lava flows in trenches along the sea floor
  B) tidal forces
  C) convection cells in the mantle
  D) Earth's magnetic field
  E) rotation of the liquid core


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


MirandaLo

  • Member
  • Posts: 538
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

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.

Close-ups of Jupiter’s Atmosphere Close-ups of Jupiter’s Atmosphere
The Mass-Luminosity Relation The Mass-Luminosity Relation
This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ... This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ...
The sensing wire in a typical hot wire mass air flow sensor. The sensing wire in a typical hot wire mass air flow sensor.
A silver wire with a resistivity of 1.59E-8 Ωm has a radius of 14.1 mm. A silver wire with a resistivity of 1.59E-8 Ωm has a radius of 14.1 mm.
Gravitational Force Due to a Distribution of Mass problem 2 Gravitational Force Due to a Distribution of Mass problem 2
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library