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

Author Question: Heat is ________. a. a measure of the average kinetic energy of molecules in an object b. a ... (Read 66 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
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
Answer to Question 1

c

Answer to Question 2

C




mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Jul 28, 2018
Excellent


tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

For a complete list of videos, visit our video library