Five metal samples, with equal masses, are heated to 200 degrees celcius. each solid is dropped into a beaker containing 200 ml 15 degrees celcius water. which metal will raise the temperature of the water the most?

What is binding energy and separation energy

The slope of a good speed time indicates ? a. velocity b. acceleration c. direction d. speed

In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.