You pull horizontally on a 50-kg crate with a force of 500 N and the friction force on the crate is 100 N. There is also air resistance of 20 N. What is the acceleration in the x direction of the crate?

Orange juice has a lower or higher viscosity than chocolate syrup

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1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.