Formula for potential energy is:
pe = m * g * h
Where:
m = mass of an object
g = gravitational acceleration
h = height at which object is placed
From this equation we can make conclusion that increasing mass also increases potential energy. Object b has double the mass so it has double the potential energy.
Object a:
pe = m * 9.81 * 1
pe = 9.81 J
Object b:
pe = 2m * 9.81 * 1
pe = 19.62 J
The ones that interact would be Atmosphere, biosphere, and cryosphere. :)
(3) The amount of energy a sound wave transmits is directly related to the wave's amplitude.
We can even tell this physically because the larger the amplitude, the louder sound is.
Answer:
Ok
Explanation:
Matter has to do with material substance that constitutes the observable universe. Element has to do with an object you are using.
Answer:
They are both unsegmented worms
Also:
They are both multicellular, invertebrates, heterotrophs, bilateral symmetry
Hope this Helps