neither, a shadow cant be darker unless your closer to the surface your pointing the light at.
Answer:
Mass of the gold bar is 90.71 gram.
Explanation:
Given:
volume = 4.7 
density = 19.3 
To find:
mass = ?
Formula used:
density = 
Solution:
density is given by,
density =
mass = volume × density
mass = 4.7 × 19.3
mass = 90.71 g
Mass of the gold bar is 90.71 gram.
Sun to plants. Plants use photosynthesis to create sugar for energy. Animals then eat the plant and the energy they made is absorbed by the animal.
<em> Potential energy = (mass) x (gravity) x (height above the reference level)</em>.
With respect to Steven ... the dude you said is holding the ball and getting ready
to drop it ... its gravitational potential energy is zero. Its height above him is zero.
With respect to Shawn or Shaman or Shmendrik or whoever it is standing on
the ground 10meters below, its potential energy is
(0.2kg) x (9.8 m/s²) x (10m) = <em>19.6 joules</em>
