1According to the passage, where is “the most expensive house” located? A) on the surface of Mars
B) Hollywood, CA
C) circling above Earth
D) New York City

Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

Which sound characteristic is not affected by the relative motion of an object