Answer:
From 1846 to 1940 it would be about 1950
Explanation:
If the net force applied to an object is 0, an object does not change its motion or acceleration.
Answer:
60 J
Explanation:
Potential Energy: This can be defined as the energy possessed by a body, due to its position. The S.I unit of potential energy is Joules. The Formula of potential energy is given as
Ep = mgh or
Ep = Wh ................ Equation 1
Where Ep = Potential energy of the box, W = Weight of the box, h = Height.
Given: W = 20 N, h = 3 m.
Substitute into equation 1
Ep = 20×3
Ep = 60 J.
Hence the gravitational potential energy of the box = 60 J
1) Temperature (High temperature <span> increase the kinetic energy of a substance, speeding </span><span>diffusion rates)
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2) Particle size (<span>Larger particles require more kinetic energy to move, causing lower rates of diffusion)
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3) Concentration
Hope this helps!
Well it occurs in igneous, metamorphic, and sedimentary rocks.
quartz is a mineral, not a rock.
it is abundant or in other words rich.
