The sum of potential and kinetic energies in the particles of a substance is calledenergy. HURRY PLEASE

Akg a of 55 m at an of 11 ? . if is at 98 km/h, be ?

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? round your answer to the nearest tenth. s how far will the football travel before it lands? round your answer to the nearest tenth. m