14-05-2023
Physics

Answered

53 J/kg. °C
Question 1 A person fires a silver bullet with a muzzle speed of 200 m/s into the pine wall of a saloon. Assume all the internal energy generated by the impact remains with the bullet. What is the temperature change of the bullet? The specific heat of silver is 234 J/kg .°C.

Answer :

Other Questions

Example A 0.050 kg ingot of metal is heated to 200.0°C and then dropped into a calorimeter containing 0.400 kg of water initially at 20.0°C. The final equilibri

A canoer paddles with a power output of 46 W to maintain a steady speed of 5.4 m/s. If the canoer increases his power output by a factor of 3, and the resistive

Suppose the 1.00 kg of water ice in the figure below begins melting at time zero. Thermal energy is added to this system at the rate of 12,250 J/s. How much tim

A 0.004 kg leaf falls 43.5 m to the ground, where it lands with a speed of 10.3 m/s. How much work was done on the leaf by air resistance? Report your answer as

A 0.006 kg leaf falls 42.9 m to the ground, where it lands with a speed of 14.5 m/s. What was the average force in newtons of air resistance on the leaf while i

The graph below shows the heating curve for 1 kg of a material. Use the graph to complete the table below. Describe what is happening in each of the regions bel