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 40 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?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Variation in climatic conditions result in geographic variation in the distribution of biome types a Variation in climatic conditions result in geographic variation in the distribution of biome types a
Stages of Health Behavior Change Stages of Health Behavior Change
Religion can promote social change, as was evident in the U.S. civil rights movement. Dr. Martin ... Religion can promote social change, as was evident in the U.S. civil rights movement. Dr. Martin ...
Inline four-cylinder engine showing principal and nonprincipal ends. Normal direction of rotation is ... Inline four-cylinder engine showing principal and nonprincipal ends. Normal direction of rotation is ...
Weak valve springs will produce a normal reading at idle, but as engine speed increases, the needle ... Weak valve springs will produce a normal reading at idle, but as engine speed increases, the needle ...
Recent Climate Change Recent Climate Change
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library