An object with a massof 100 grams (0.100 kg) is dropped from a certain height and has a velocity of 60 meters/second. if the potential energy of this object is 179.99 joules, how high was the object when it was dropped?

a. 9.2 x 101 meters

b. 1.8 x 102 meters

c. 9.8 x 102 meters

d. 1.0 x 102 meters

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z

What is the measurement of how fast an object moves relative to a reference point?