A2000-kg elevator rises from rest in the basement to the fourth floor, a distance of 25 m. as it passes the fourth floor, its speed is 4.7 m/s. there is a constant frictional force of 437n. what is the work done by the lifting mechanism?

In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque

Both independent and dependent clauses

Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal