What is the minimum temperature for a cloud to excite emission lines from H2? A) 10 K B) 30 K ...

Author Question: What is the minimum temperature for a cloud to excite emission lines from H2? A) 10 K B) 30 K ... (Read 10 times)

dmcintosh

Hero Member
Posts: 517

on: Jul 27, 2018

What is the minimum temperature for a cloud to excite emission lines from H2?

A) 10 K
B) 30 K
C) 100 K
D) 300 K
E) 1000 K

Question 2

Sunspots are only about 2,000 K cooler than the much brighter photosphere.

Indicate whether the statement is true or false

angrybirds13579

Sr. Member
Posts: 344

Reply #1 on: Jul 27, 2018

Answer to Question 1

C

Answer to Question 2

TRUE

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

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?

The longest a person has survived after a heart transplant is 24 years.

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.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.