Acalorimeter contains 195 g of water at 20.4 °c. a 37.8 g sample of an unknown metal is heated to 133 °c and placed
into the water in the calorimeter. the final temperature of the metal and the water are 24.6°c. what is the specific heat
of the metal?
.600kcal
.400kcal
.200kcal

Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap