« previous next »

Author Question: A radar pulse returns 9.0 10-4 s after it was sent out and reflected by an object. What is the ... (Read 173 times)

rmenurse

  • Hero Member
  • *****
  • Posts: 513
on: Jul 28, 2018
A radar pulse returns 9.0  10-4 s after it was sent out and reflected by an object. What is the separation distance of the radar source and the object?
 a. 2.7  105 m
  b. 1.4  105 m
  c. 7.4  104 m
  d. 3.7  104 m

Question 2

The energy of a molecule can normally be divided into the following categories:
 a. rotational and vibrational
  b. translational, rotational and vibrational
  c. electronic, translational, rotational, and vibrational
  d. rotational
  e. electronic


lkoler

  • Sr. Member
  • ****
  • Posts: 358
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

rmenurse

  • Hero Member
  • *****
  • Posts: 513
Reply #2 on: Jul 28, 2018
TY


lkoler

  • Sr. Member
  • ****
  • Posts: 358
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

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

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Respiratory Assistive Devices, Pulse Oximeter Respiratory Assistive Devices, Pulse Oximeter
Hand placement for pulse checks Hand placement for pulse checks
Posterior tibial pulse. Posterior tibial pulse.
Dorsalis pedis pulse. Dorsalis pedis pulse.
A pulse oximeter. A pulse oximeter.
The coefficient of the restitution of an object is defined as the ratio of its outgoing to ... The coefficient of the restitution of an object is defined as the ratio of its outgoing to ...
Video: Uterine (menstrual) cycle - phases

For a complete list of videos, visit our video library