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.
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
Fire ant ball
Ball Pit
The cheddar cheese on the top of a cheeseburger has more fat and saturated fat per ounce
Ball Illusion
Giant Puff Ball