Frequency of light = speed of light/wavelength = 3x10⁸/725x10⁻⁹ =4.13 x 10¹⁴ Hz
its 55 :) have a great day queen/king/whatever gender you are
Answer:
Velocity
Explanation:
the speed of something in a given direction
From gas equations
PV/T = Constant
Then
P1V1/T1 = P2V2/T2, but V1 = V2
Therefore,
P1/T1 = P2/T2
P2 = (P1T2)/T1
P1 = 40 psi
T1 = 60°F = 288.706 K
T2 = 90°F = 305.372 K
Substituting;
P2 = (40*305.372)/288.706 = 42.31 psi
Then, gauge pressure would read 42.31 psi.
Inertia<span> and Mass. </span>Newton's first law of motion<span> states that "An object at rest stays at rest and an object in </span>motion<span> stays in </span>motion<span> with the same speed and in the same</span>direction<span> unless acted upon by an unbalanced force." Objects tend to "keep on doing what they're doing."</span>