When a lead bullet hits a large solid target at high speed, its entire kinetic energy is converted into heat. for simplicity, assume that all that heat is concentrated in the bullet rather than the target. if the bullet’s initial temperature is 29°c, how fast would it have to move before the collision in order to have 29 % of its mass melted after the collision? lead has a melting temperature 327.3 °c, a specific heat of 128 j/kg · k and latent heat of fusion 24500 j/kg. answer in units of m/s.
Answers: 3
Physics, 21.06.2019 12:30
Sound waves are mechanical waves in which the particles in the medium vibrate ina direction parrallel to the direction of energy transport. what is another name of the type of wave that transfers energy in this way?
Answers: 2
Physics, 21.06.2019 18:30
Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart
Answers: 1
Physics, 22.06.2019 01:30
John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?
Answers: 1
When a lead bullet hits a large solid target at high speed, its entire kinetic energy is converted i...
Spanish, 26.07.2019 11:30
Mathematics, 26.07.2019 11:30
History, 26.07.2019 11:30
History, 26.07.2019 11:30
Mathematics, 26.07.2019 11:30
Biology, 26.07.2019 11:30
Biology, 26.07.2019 11:30
Social Studies, 26.07.2019 11:30
Biology, 26.07.2019 11:30
Social Studies, 26.07.2019 11:30