Încălzind izobar o masă constantă de gaz cu ΔT = 10 K, volumul s-a modificat cu 4% din volumul iniţial. Să se afle temperatura iniţială a gazului.

Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?

Arock collection comes from which part of earth?

Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane