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

Author Question: A one ounce Ping-Pong ball is pushed upwards by a fan so that the Ping-Pong ball hovers neither ... (Read 463 times)

Zulu123

  • Hero Member
  • *****
  • Posts: 525
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
Answer to Question 1

A

Answer to Question 2

D




Zulu123

  • Member
  • Posts: 525
Reply 2 on: Aug 27, 2018
:D TYSM


atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

For a complete list of videos, visit our video library