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A 20 g lead bullet

As part of a forensic test, a 5.0g lead bullet is fired into a fence post. the initial speed of the bullet is 250 m/s. when it
1. 2 answers
2. asked by Alex
3. 765 views
A 5.00g lead bullet is fired into a wooden fence post. The initial speed of the bullet is 250m/s, and when it comes to rest,
1. 1 answer
2. asked by noname
3. 2,836 views
A 19-g lead bullet is shot with a speed of 340 m/s into a wooden wall. Assuming that 70% of the kinetic energy is absorbed by
1. 3 answers
2. asked by James
3. 544 views
A 25-g lead bullet is shot with a speed of 240 m/s into a wooden wall. Assuming that 70% of the kinetic energy is absorbed by
1. 1 answer
2. asked by lanre
3. 613 views
A 3.00x10^-3 kg lead bullet enters a target with a speed of 2.00x10^2 m/s and comes to rest within the target. Calculate the
1. 1 answer
2. asked by Elizabeth
3. 2,268 views
If a lead bullet goes fast enough, it can melt completely when it comes to a halt suddenly, and all it's kinetic energy is
1. 2 answers
2. asked by Daniel
3. 1,825 views
A lead bullet moving at 204 m/s is stopped in a block of wood. All of the kinetic energy goes into heating the bullet. The
1. 1 answer
2. asked by Jacob
3. 562 views
A 3.00 gram lead bullet travels at a speed of 240 m/s and hits a wooden post. If half the heat energy generated remain with the
1. 1 answer
2. asked by Nina
3. 3,562 views
A 3.00x10^-3kg lead bullet travels at a speed of 2.40x10^2m/s and hits a wooden post. if half the heat energy generated remains
1. 2 answers
2. asked by mike
3. 855 views
When a lead bullet hits a solid target at high speed, its entire kinetic energy is converted into heat. For simplicity, assume
1. 3 answers
2. asked by elisabeth
3. 1,494 views