How much time does it take a person to walk 12km north at a velocity of 6.5km/h?
show work and explain your !

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d =
t =

The atoms in a sidewalk on a hot summer day are vibrating the atoms in the sidewalk on a freezing day in winter. a. more rapidly than b. more slowly than c. at the same speed as

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy