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

Author Question: A 4.0-cm tall object is placed along the principal axis of a thin, convex lens of 30.0-cm focal ... (Read 84 times)

audie

  • Hero Member
  • *****
  • Posts: 532
on: Jul 28, 2018
A 4.0-cm tall object is placed along the principal axis of a thin, convex lens of 30.0-cm focal length. If the object distance is 40.0 cm, which of the following best describes the image distance and height, respectively?
 a. 17.3 cm and 7.0 cm
  c. 120 cm and 1.3 cm
  b. 17.3 cm and 1.3 cm
  d. 120 cm and 12 cm

Question 2

The value 1.38  10-23 J/K is known as:
 a. the universal gas constant.
  c. Avogadro's number.
  b. Boltzmann's constant.
  d. the molar specific.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ricroger

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


audie

  • Member
  • Posts: 532
Reply 2 on: Jul 28, 2018
Wow, this really help

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

An adult male killer whale with its characteristic tall dorsal fin swims in the waters near Tysfjord An adult male killer whale with its characteristic tall dorsal fin swims in the waters near Tysfjord
Gravitational Redshift The color of light from the same object located at diffe Gravitational Redshift The color of light from the same object located at diffe
The Principal Parts of a Multipolar Neuron The Principal Parts of a Multipolar Neuron
Precession: Earth’s axis rotates, or “wobbles” Precession: Earth’s axis rotates, or “wobbles”
Summary of Functions of Principal Parts of the Brain Summary of Functions of Principal Parts of the Brain
Three point charges lie on the x x axis. Charge 1 (+9.9 μC μ C ) is at the origin, ... Three point charges lie on the x x axis. Charge 1 (+9.9 μC μ C ) is at the origin, ...
Video: Lipid absorption - end products & transport mechanism

For a complete list of videos, visit our video library