An adventurous dog strays from home, runs four blocks east, three blocks north, five blocks east, three blocks north, and four blocks west. Assuming that each block is about 100 m, how far (in m) from home and in what direction (in degrees counterclockwise from the east axis) is the dog

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)

The main difference between the internal combustion engine and the diesel engine is that the diesel engine a. has no ignition system. b. doesn't utilize pistons. c. has no connecting rods. d. doesn't have a crankshaft.