What happens to a bowl of hot soup when it is placed into a freezer where the air temperature is below freezing. how does this apply to an open system

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

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? your answer:

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance