100mL of 4°C water is heated to 37 °C . Assume the density of the water is 1g/mL. The specific heat of water is 4.18 J/g(°C). What amount of energy was added to cause this raise in temperature?

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.