Answer:
Names of the Equations of Motion
1 The First Equation of Motion is, v=u+at is known as velocity – time relation. 2 The Second Equation of Motion is, s=ut+12at2 is known as position – time relation.
<h3><u>Answer;</u></h3>
Mid-ocean ridges
<h3><u>Explanation</u>;</h3>
- Sea-floor spreading is the process by which molten material adds new oceanic crust to the ocean floor.
- Mid-ocean ridge is an undersea mountain chain where new ocean floor is produced at a divergent plate boundary.
- Mid ocean ridge occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.
Answer:
75.6J
Explanation:
A watt is joule/second [W = J/s]
and they give you the watts and the seconds so you only need to substitute knowing W=joule/second
1.68J/s * 45s = 75.6J
I am so sure it's 600,000 x 500 so you get 300,000,000
u = 5.83
Explanation:
The magnitude of a vector 
is
