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

Author Question: The most cost effective way to reduce heat loss from a window is ________. a. add a storm window ... (Read 115 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
on: Jul 28, 2018
The most cost effective way to reduce heat loss from a window is ________.
 a. add a storm window
  b. install a triple pane window
  c. weatherstrip around the outside perimeter of the window
  d. install a thermal drape

Question 2

Only two forces act on a 3.0-kg mass. One of the forces is 9.0 N east, and the other is 8.0 N in the direction of 62 north of west. What is the magnitude of the acceleration of the mass?
 a. 2.0 m/s2
  b. 2.4 m/s2
  c. 3.3 m/s2
  d. 2.9 m/s2
  e. 5.7 m/s2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

D


Shelles

  • Hero Member
  • *****
  • Posts: 582
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia
Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha
Safe and effective interpersonal communication Safe and effective interpersonal communication
Ways to prevent heat waves Ways to prevent heat waves
Effective listening skills demonstrate empathy to the patient and break down barriers to communicati Effective listening skills demonstrate empathy to the patient and break down barriers to communicati
Loss of brain cells in a transgenic Huntington-disease mouse. (a) Section of normal mouse-brain stri Loss of brain cells in a transgenic Huntington-disease mouse. (a) Section of normal mouse-brain stri
Video: What are Taste Receptors? How Does it Work? Animation

For a complete list of videos, visit our video library