Answer:
no way to tell since the ocean surface is moving too violently it's not possible to determine the reflected angle
Density = (mass) / (volume)
4,000 kg/m³ = (mass) / (0.09 m³)
(4,000 kg/m³) x (0.09 m³) = mass
mass = 360 kg
force of gravity = (mass) x (acceleration of gravity) = (360 kg) x (9.8 m/s²) = (360 x 9.8) kg-m<span>/s² </span><span>= </span>3,528 newtons .
The negative charge comes from the electrons.
An ion is negatively charged means it has more number of electrons compared to protons.
Thus, a negatively-charged ion always has more of ELECTRONS.
Answer:
The Prokaryotic Cells and The Eukaryotes
These choices are not "levels" of sound. They're frequencies of sound.
The lower limit of audible frequency is usually considered to be 20 Hz.
But there are some people with ears that can hear 10 Hz, and others ...
particularly the elderly ... who can't hear anything below 100 Hz.
The question is a rather poor one.