Grade 8 physics homework!!
please help

Which is not true about oxygen-17 and oxygen-18?

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”