Write down the dimensions of the box
A cubical box is around 0.76m on a side. Write down the dimensions of the box as evaluated by an observer moving with the speed of 0.82c parallel to one of the edges of the box?
Find out the volume of the box, as computed by this observer?
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ULF (that is, ultra low frequency) electromagnetic waves, generated in the depths of outer space, have been viewed with wavelengths in surplus of 29 million kilometers. Determine the period of such a wave?
Determien the molality of an aqueous solution of a non electrolyte if the freezing point of the solution is -7.8 degrees C and the freezing point of pure water under the conditions of the experiment is calculated to be 0.1 degrees C?
An object of 3.6 kg is supported through an aluminum wire of length 2.7 m and diameter 2.3 mm. Determine how much will the wire stretch?
Provide the list of all the equipment that is necessary to set up a vacuum filtration. Determine the purpose of a trap in a vacuum filtration set up?
What was the pressure in the gs tank during the summer when a gas at 4.5 atm pressure was stored in a tank during the winter at 10c. During the summer temp storage area reached 42.0 c.
What is the value of Kb for the equilibrium when the pOH of a 0.25 M aqueous solution of an unknown weak base, which we will designate BOH, is 3.10 at 25 degrees Celsius.
Supposing the femur is 0.680 m long and consists of a radius of around 1.90 cm, by how much is the bone compressed? Illustrate your answer by using two significant figures.
What is the pH of a neutral aqueous solution at 50 degrees Celsius when the value of K_w for water at 50 degrees Celsius is 5.48e-14 M^2.
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