Author Question: A one ounce Ping-Pong ball is pushed upwards by a fan so that the Ping-Pong ball hovers neither ... (Read 491 times)

Zulu123 · **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.