Question

DO PART B ONLY

An electron and a 0.0340 kg bullet each have a velocity of magnitude 450 m/s, accurate to within 0.0100%. Within what lower limit could we determine the position of each object along the direction of the velocity? (Give the lower limit for the electron in mm and that for the bullet in m.)

(b)

**What If?** Within what lower limit could we
determine the position of each object along the direction of the
velocity if the electron and the bullet were both relativistic,
traveling at 0.400*c* measured with the same accuracy? (Give
the lower limit for the electron in nm and that for the bullet in
m.)

Answer #1

Electron's kinetic energy is

in eV

Then

The compton shift is

(if answer was asked in pm then it is **2.31144**
pm)

DO PART B ONLY
An electron and a 0.0340 kg bullet each have a velocity of
magnitude 450 m/s, accurate to within 0.0100%. Within what lower
limit could we determine the position of each object along the
direction of the velocity? (Give the lower limit for the electron
in mm and that for the bullet in m.)
PART A ANSWERS ::1.2867mm for electron
for bullet
3.44e-32m
Please explain que below,(b)
What If? Within what lower limit could we
determine the...

(a)
An electron and a 0.0260 kg bullet each have a velocity of
magnitude 490 m/s, accurate to within 0.0100%. Within what lower
limit could we determine the position of each object along the
direction of the velocity? (Give the lower limit for the electron
in mm and that for the bullet in m.)
for the electron mmf
or the bullet m
(b)
What If? Within what lower limit could we
determine the position of each object along the direction...

An electron and a 0.0360-kg bullet each have a velocity of
magnitude 480 m/s, accurate to within 0.0100%. Within what lower
limit could we determine the position of each object along the
direction of the velocity?

An electron and a 0.046 0-kg bullet each have a
velocity of magnitude 490 m/s, accurate to within
0.010 0%. Within what lower limit could we
determine the position of each object along the direction of the
velocity?
for the electron
____________________mm
for the bullet
_____________________m

Part A.
How much energy is contained in 1 mol of each of the
following?
γ-ray photons with a wavelength of 2.63×10−5
nm.
_____________ kJ/mol
Part B.
An electron traveling at 5.6×105 m/s has an uncertainty
in its velocity of 1.25×105 m/s .
What is the uncertainty in its position?
Express your answer with the appropriate units.
Δx = __________
Please help

just do questions 5 through 10
3.13.6
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A 319 kg motorcycle is parked in a parking garage. If the car has
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Question 210 pts
A box sitting on the top of a hill has 252 J of potential energy.
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13. Starting from rest, the same torque is applied to a solid
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Ignoring the effects of air resistance, if a ball falls freely
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increases
remains the same
not enough information
decreases
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Question 2
20 pts
A child jumps off a wall from an initial height of 16.4 m and lands
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Question 1
Science affecting our daily lives is exemplified by:
relying on hunches to solve crimes.
using DNA evidence in criminal investigations.
seeking the help of people with psychic visions in police
work.
relying entirely on preconceptions to identify people who may
have committed crimes.
4 points
Question 2
When an object’s velocity changes, which of the following must
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An balanced force acted on the object.
The object started to deviate...

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