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 111 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
YES! Correct, THANKS for helping me on my review

lindahyatt42

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Energy cycle of the biosphere Energy cycle of the biosphere
Solar Energy Solar Energy
Effect of the activation energy barrier. Effect of the activation energy barrier.
Heat Stress and Wind Chill: Indices of Human Discomfort Heat Stress and Wind Chill: Indices of Human Discomfort
Renewable Energy Efforts Renewable Energy Efforts
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library