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Across 3. Find the frequency of an ocean wave whose period is 100 seconds. 5. Sound is a __ wave 9. To reduce the force of impact the __ must be increased. 10. SI unit for power. 11. An ampere is a unit of 13. Visible light waves travel __ radio waves. 14. Find the total resistance with 5 ohm and 10 ohm resistors in series. 19. The definition of electrical power is: 21. Find the power of an 8V flashlight battery with .75 A of current 22. Sound travels __ light. 23. A volt is a unit of: 24. Sound travels fastest in__

Down 1. Momentum= 2. Find the current of a toaster of 2000 W in a 100V wall outlet 4. Find the total resistance with 2 ohm and 12 ohm resistors in parallel 6. Electrical resistance is measured in 7. Find the speed of a wave when f=30 Hz and wavelenght = 2 m. 8. Momentum change = 12. Light is a __ wave 15. Compared to the velocity of the first train before the collision, the velocity of the combined trains after the collision is __. 16. Find the resistance with a 20 V battery and 5A of current. 17. Find the amplitude of two 5-m high waves arriving at the same place at the same time. 18. Find the voltage of an 11 ohm resistor with a 6A of current. 20. SI unit for power