A lightning flash is seen in the sky and 82seconds later
a lightning flash is seen in the sky and 8.2seconds later the boom of the thunder is heard . The temperature of the air is 12 degrees celcius. what is the speed of sound at that temperature? and how far away is the lightning strike?
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after being created in a high-energy particle accelerator a pimeson at rest has an average lifetime of 26010-8 s
a the pcl3 g initial pressure is 200 atm and the initial pressure for cl2g is 100 atm determine the pressure at
a certain atom of has 77 protons assume that the nucleus is a sphere with radius 673 fm and with the charge of the
n kph mass kph 1 mol khp mm khp for trial 1 my mass of khp was 298 s how do i calculate this with out knowing what mm
a lightning flash is seen in the sky and 82seconds later the boom of the thunder is heard the temperature of the air
if you have 1 gram samples of several different elements will the sample with the largest or smallest molar mass
a charge of -404 muc is fixed in place from a horizontaldistance of 00462 m a particle of mass 845 x10-3 kg and charge
a 020 m 070 m 040 m block is suspended from a wire and is completely under water what buoyant force acts on the
an electron is released from rest at the negative plate of aparallel plate capacitor the charge per unit area on each
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