Determine how much thermal energy does marissa create
Marissa drags a duffel bag of 23 kg and 14 m across the gym floor. When the coefficient of kinetic friction among the floor and the bag is around 0.15, determine how much thermal energy does Marissa create?
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When the pendulum mass is let go 0.3 m above the floor, how fast is the mass travelling as it grazes the floor?
Determine the density of a proton. One of the particles that compose atoms is called the proton. The proton has a radius of approx. 1.0 x10-13 cm and a mass of 1.7x 10-24g.
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Determine the pressure exerted by the Ar for a molar volume of 1.42L/mol at 300K using the Vander Waals equation of state. The van der Waals parameters a and b for Ar are 1.355 bar dm^6/mol^2 and .0320dm^3/mol, respectively.
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Again, order is significant, and repetition is permitted. Find number of combinations are possible with the 4-click combination?
A straight conductor parallel to the x-axis can slide devoid of friction on top of two horizontal conducting rails which are parallel to the y-axis and a distance of L = .2 m apart, in a vertical magnetic field of 1 T.
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