This topic contains a solution. Click here to go to the answer

Author Question: The apparent motion of an object when it is viewed from two different positions against a fixed ... (Read 107 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
The apparent motion of an object when it is viewed from two different positions against a fixed background is called
 a. Hubble's effect.
  b. parallax.
  c. paradox.
  d. Brighton's effect.

Question 2

When an electron in an atom falls from a higher energy level to a lower one, a ______________ is ______________.
 a. proton; absorbed
  b. proton; emitted
  c. photon; absorbed
  d. photon; emitted



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Viet Thy

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

b

Answer to Question 2

d





 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

For a complete list of videos, visit our video library