Which of the following is the largest unit?
hectogram
dekagram
decigram
microgram

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same

Of is j/kg·k. if a 2.6 kg of isk to k,is ?

You have been hired to design a spring-launched roller coaster thatwill carry two passengers per car. the car goes up a 10-m highhill, then descends 15m to the track's lowest point. you'vedetermined that the spring can be compressed a maximum o 2.0m andthat a loaded car will have a maximum mass of 400kg. for safetyreasons, the spring constant should be 10% larger than the minimumneeded for the car to just make it over the top. a) what spring constant (k) should you specify ? b) what is the maximum speed of a 350 kg car if the spring iscompressed the full amount.