12. a sample of ethylene glycol, used in car radiators, has a mass of 34.8 g. the car releases, 783 j of heat. the initial temperature of the sample is 22.1 0c. what is the final temperature? the specific heat capacity of ethylene glycol is 2.42 (j/g 0c)

Apossible explanation for a set of facts that can be tested by further investigation is called

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s