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

Author Question: A one ounce Ping-Pong ball is pushed upwards by a fan so that the Ping-Pong ball hovers neither ... (Read 527 times)

Zulu123

  • Hero Member
  • *****
  • Posts: 525
on: Aug 27, 2018
A one ounce Ping-Pong ball is pushed upwards by a fan so that the Ping-Pong ball hovers neither rising nor falling. What is the force of the wind on the Ping-Pong ball in units of ounces?
 
  A) 1 ounce in an upward direction.
  B) 2 ounces in an upward direction.
  C) 1 ounce in an downward direction.
  D) 2 ounces in an downward direction.

Question 2

Why is it wrong to assume that you are only doing science while you are doing experiments?
 
  A) It is wrong because doing experiments is not the only accepted activity for the official practice of science.
  B) It is wrong because doing experiments is not the only accepted method of producing a scientific theory.
  C) It is wrong because any activity which helps further knowledge and understanding about the environment is considered the practice of science.
  D) All of the above explain why it is wrong.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pswine

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D


Zulu123

  • Member
  • Posts: 525
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

ASDFGJLO

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale. A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale.
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
A typical ball-peen hammer. A typical ball-peen hammer.
Aspergillosis fungal ball in the right lung. Aspergillosis fungal ball in the right lung.
Allyl isothiocyanate, ball and stick model Allyl isothiocyanate, ball and stick model
a billiard ball physics question a billiard ball physics question
Video: Genetic terms Animation

For a complete list of videos, visit our video library