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

Author Question: Heat is ________. a. a measure of the average kinetic energy of molecules in an object b. a ... (Read 114 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: Jul 28, 2018
Heat is ________.
 a. a measure of the average kinetic energy of molecules in an object
  b. a property of an object
  c. the energy transferred between bodies due to a temperature difference
  d. the specific heat of an object

Question 2

A 0.14-km wide river flows with a uniform speed of 4.0 m/s toward the east. It takes 20 s for a boat to cross the river to a point directly north of its departure point on the south bank. What is the speed of the boat relative to the water?
 a. 5.7 m/s
  b. 8.5 m/s
  c. 8.1 m/s
  d. 7.0 m/s
  e. 6.4 m/s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TINA

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

C


mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Examples of energy Examples of energy
Water Molecules Water Molecules
Energy in SHM Energy in SHM
Oil molecules cling to metal surfaces but easily slide against each other. Oil molecules cling to metal surfaces but easily slide against each other.
Type of Interactions, Model, Examples and Dependence of Energy on Distance Type of Interactions, Model, Examples and Dependence of Energy on Distance
Resonance transfer of energy in a light-harvesting complex Resonance transfer of energy in a light-harvesting complex
Video: Angiotensin II - kidneys, adrenal glands and dehydration

For a complete list of videos, visit our video library