A car moves at 18m/s East. What is the 1.9.0 m/s
2. 0 m/s
3. 18 m/s
4 . Cannot be determined

Picture a all traveling at a constant speed around the inside of a circular structure. is the ball accelerating? explain your answer

Your 249 ml cup of coffee is too hot to drink when served at 82 degree celsius. what is the mass of an ice cube taken from a -21 degree celsius freezer, that will cool your coffee to a pleasant 54 degree celsius. specific heat of the water is 4190 j/kg c, specific heat of ice is 2090 j/kg c, heat of fusion of ice is 3.33 x 10^5 j/kg

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?