A ship fires a projectile at a speed of 0.5c. What is the maximum speed another ship can have relative to the first and still be able to calculate the speed of the projectile using a Galilean transformation with no more than 1% error from the correct value for the velocity of the projectile

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)

Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o

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