If you had a bag of 3 protons, 2 neutrons and 3 electrons what would the total charge on the bag be?

Asher cycles 12 miles in 16 hours. what is his speed?

Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25˚ e? this would have obliterated the city.

70 give a real life example showing how sensory neurons work with the motor neurons