Plz help When boiling a pot of water on the stove without a lid on the pot, the .

molecules can escape out into the environment, but the energy are forced to stay in the system.

energy and water molecules are free to escape into the surrounding environment.

energy can escape out into the environment, but the molecules are forced to stay in the system.

both the energy and molecules are trapped in the system.

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

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

You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?