a butell of mass 0.01kg is fired into a sandbag of mass 0.49 kg hanging from a tree. the sand with the bullet embedded into it swing away at 10 m/s fi d the momentum after the collision?​

Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear

How would a small bar magnet be oriented when placed at position x?

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z