A 5.4 kg bowling ball is rolled with a velocity of 10.6 m/s. Upon contact with a single pin, the pin gains 7.7 J of kinetic energy. How fast is the ball traveling after it hits the pin?

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?

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?