A manufacturer claims that a certain insulating material is good 'to keep the cold out'. Is this expression accurate? Plz explain using a diagram.
Plz tell it correctly .

Identify the forces that contribute to the centripetal force on the object in each of the following examples: a. a bicyclist moving around a flat, circular track b. a bicycle moving around a flat, circular track c. a racecar turning a corner on a steeply banked curve

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

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