A car at rest accelerates at 6 m/s2. How far (in meter) does it travel in the first 3 seconds?

13. The coyote is driving a car travelling at 12 m/s chasing the road-runner. The coyote breaks the steering wheel when the road-runner takes a left turn. The coyote applies the breaks with a deceleration of 0.5 m/s². How long does it take the car to come to rest?. 14. How much heat is required to warm 34 kg of water by 27 °C? (constant: specific heat for water is 4186.0 J/kg°C)

10. How much thermal energy do you need to melt 1.0 gram of ice (an ice cube)? The latent heat of water is 334,000 J per kilogram. * A. 334 joules B. 334 kilojoules C. 3,340 kilojoules D. 33,400 kilojoules E. 334,000 kilojoules

Heat Capacity Calculate the quantity of heat required to raise the temperature of 11 kg of water from 10°C to 100°C. Assume the specific heat capacity of water is 4200 J/(kg°C). a. 4.158MJ C. 4.981MJ b. 3.158MJ d. 3.981MJ A block of cast iron having a mass of 8 kg cools from a temperature of 130°C to 40°C. How much energy is lost by the cast iron? Assume the heat capacity of iron is 500J/(kg °C)? - 341.212822 BTU a. a. b. C. b. - 314.534222 BTU d. - 361.264327 BTU A copper container of mass 500 g contains 1 liter of water at 280°K. Calculate the quantity of heat required to raise the temperature of the water and container to boiling point. Assume that there are no heat losses. 428.62275 KJ 408.46275 KJ - 311.523652 BTU C. d. 508.73315 KJ 478.67543 KJ