Biology Forums - Study Force

Science-Related Homework Help Physics Topic started by: aschramm on Feb 23, 2018



Title: You press a stick that has a varying cross-sectional area horizontally between the palms of your ...
Post by: aschramm on Feb 23, 2018
You press a stick that has a varying cross-sectional area horizontally between the palms of your hands. The area of the stick pushing against your left palm is twice the area of the stick pushing against your right palm.The pressure on your left palm is __________ the pressure on your right palm.
 Fill in the blank(s) with correct word



[Ques. 2] You press a stick that has a varying cross-sectional area horizontally between the palms of your hands. The area of the stick pushing against your left palm is twice the area of the stick pushing against your right palm.The force on your left palm is __________ the force on your right palm.
 Fill in the blank(s) with correct word



[Ques. 3] The gauge pressure of the water in a swimming pool at 10 ft is __________ the gauge pressure of the water at 5 ft.
 Fill in the blank(s) with correct word



[Ques. 4] Water is flowing through a pipe whose cross sectional area at point A is larger than the cross sectional area at point B. The reading on a pressure gauge connected to the pipe at point A will be __________ the reading on a pressure gauge connected to the pipe at point B.
 Fill in the blank(s) with correct word



[Ques. 5] If the outside air pressure decreases, the reading on a tire gauge connected to a tire __________.
 Fill in the blank(s) with correct word



[Ques. 6] Normal atmospheric pressure is about __________.
 Fill in the blank(s) with correct word



[Ques. 7] The pressure exerted by a gas is the result of __________.
 Fill in the blank(s) with correct word



[Ques. 8] The ratio of the density of a material to the density of water is the __________.
 Fill in the blank(s) with correct word



[Ques. 9] The mass density of an object equals its _____ divided by its ________.
 Fill in the blank(s) with correct word



[Ques. 10] A helium balloon rises because of __________ principle.
 Fill in the blank(s) with correct word


Title: You press a stick that has a varying cross-sectional area horizontally between the palms of your ...
Post by: kirandk on Feb 23, 2018
1)  one half

2)  equal to

3)  twice

4)  higher than

5)  increases

6)  14.7 psi, 101,000 Pa, 760 mm Hg

7)  molecular collisions

8)  specific gravity

9)  mass, volume

10)  Archimedes'


Title: You press a stick that has a varying cross-sectional area horizontally between the palms of your ...
Post by: aschramm on Feb 23, 2018
Appreciate the effort you put into answering, thank you!


Title: You press a stick that has a varying cross-sectional area horizontally between the palms of your ...
Post by: kirandk on Feb 23, 2018
You're very welcome