006 10.0 points If a 1-megaton nuclear weapon is exploded
at ground level, the peak overpressure (that
is, the pressure increase above normal at-
mospheric pressure) will be 0.2 atm at a
distance of 6 km. Atmospheric pressure is
1.013 105 Pa.
What force due to such an explosion will be
exerted on the side of a house with dimensions
4.32 m x 24.5 m?

Why do electron microscopes have higher resolving power than light microscopes?

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

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