Answer:
b
Explanation:
b because it's a physical change
The RMS of O2 at 17 degrees is calculated as follows
RMs= ( 3RT/m)^1/2 where
R= ideal gas constant = 8.314
T= temperature= 17+273= 290 K
M= molar mass in KG = 32/1000= 0.032 Kg
Rms is therefore= sqrt (3x 8.314 x290/0.032 ) = sqrt( 226036.875
RMs=475.43
The answer is negative, since neutron is neutral and Protons have Positive.
Explanation: This statement implies that something may not be as valuable or precious as it appears at first glance. This statement was first used by Shakespeare, along with many other words and phrases. The statement is usually associated with morals and themes in stories.
Hope this helps!
Explanation:
Gravitational potential energy
= mgh
= (5kg)(9.81N/kg)(150m)
= 7357.5J.
