Two trucks parked at a loading dock exert a gravitational force, F, on each other. The cargo from each truck is unloaded so that the mass of each truck becomes one-half of its original value. Which of the following represents the present gravitational force between the trucks? *

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete

volts times amps 6 x 0.5 3w

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19