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

Author Question: An acceleration may result from a. a change in speed. b. a change in direction. c. a change in ... (Read 109 times)

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
on: Jul 28, 2018
An acceleration may result from
 a. a change in speed.
  b. a change in direction.
  c. a change in both speed and direction.
  d. all of these

Question 2

The equation 4H2O2  4H2O + 2O2 is not appropriately written because
 a. oxygen is not diatomic.
  b. fractional coefficients are not generally used.
  c. the number of atoms of each element on each side is not the same.
  d. the simplest set of coefficients has not been used.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katheyjon

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

d


leilurhhh

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


katheyjon

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

How to read gel electrophoresis result How to read gel electrophoresis result
Natural Causes of Climate Change Natural Causes of Climate Change
How to solve a distance, time, speed problem using linear algebra How to solve a distance, time, speed problem using linear algebra
Geopolitical Change of 20th-Century Europe Geopolitical Change of 20th-Century Europe
Binding change model for ATP synthase Binding change model for ATP synthase
Ice cores: Periods of rapid climate change especially in North Atlantic Ice cores: Periods of rapid climate change especially in North Atlantic
Video: Phlebotomy

For a complete list of videos, visit our video library