Canulate the momentum of a 700 lb poulder rolling down
tne Slope at 35 mp

Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *

The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader