How much energy is required to raise the temperature of one kilogram (liter) of water 1°c?

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

If element x has 99 protons how many electrons does it have