A 24.4 kg bullet hits a 25.7 kg block of wood at rest. If the bullet sticks into the wood and sends the block flying at 4.4 m/s away what was the velocity of the

bullet?

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Six solutions are made, each with a y concentration of 1.0 μm and varying concentrations of ab as shown below. based on the concentrations, rank the solutions in decreasing order of reaction rate.

Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?

What causes the formation of ocean currents?