5. a truck left a diner at 1: 00 p. m. and drove 360 km to jersey city. the truck arrived at 2: 00 p. m. and drove to jersey city at an average 7: 00 p. m. a car left the same dinner speed of 80 km/h. b. which vehicle got to jersey city first?

atomic = no of protons.

mass number-atomic number = neutron number

a small object of mass 3.66 g and charge -17.6 µc is suspended motionless above the ground when immersed in a uniform electric field perpendicular to the ground. what are the magnitude and direction of the electric field?

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."