1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nadya [2.5K]
3 years ago
11

Doctors use the radioactive isotope chromium-51 to label red blood cells in the human body. Chromium-51 gives off relatively ___

___ alpha particles that can be stopped by _______
Physics
2 answers:
KiRa [710]3 years ago
7 0

Answer:

weak; a piece of paper

Explanation:

usatestprep

dimaraw [331]3 years ago
6 0
harmless, a sheet of paper
Alpha particles do not possess a high amount of energy and are not very ionizing, since they have a high mass. This makes them relatively safer to work with.
You might be interested in
The vectors of the magnetic field around a long, straight, current-carrying wire are:
pochemuha

Answer:

concentric with the wire

Explanation:

the magnetic field around a long straight, current carrying wire form concentric circles around the wire.

7 0
3 years ago
For a science project, Janet performs four experiments that are supposed to show a chemical reaction. She displays her results i
mixas84 [53]

number 4 should be no

3 0
3 years ago
Plz I need help with number 1 !!!
Darya [45]
Speed-up
slow-down
change direction
5 0
3 years ago
What is superluminal speed?
vovangra [49]
Faster-than-light <span>communication and travel refer to the propagation of information or matter faster than the </span>speed<span> of light.</span>
7 0
3 years ago
The position of a particle is given by the expression x = 2.00 cos (6.00πt + 2π/5), where x is in meters and t is in seconds det
Nana76 [90]
The position of the particle at time t is
x(t) = 2.00 \cos (6.00 \pi t+ \frac{2}{5}\pi )
If we substitute t=0.330 s, we find
x(0.330 s)=2.00 \cos (6.00 \pi (0.330 s) +  \frac{2}{5}  \pi)=
=2.00 \cos (1.98 \pi +  0.40 \pi )=2.00 \cos (2.38 \pi) =
=2.00 \cdot (-0.72)=-1.45 m
8 0
3 years ago
Other questions:
  • Fossils are generally found inside of what type of rocks?
    8·2 answers
  • In a thermostat, what property of the bimetallic coil allows it to contract and expand? The two metals absorb different amounts
    10·2 answers
  • A 60.0 kg object is moving east at 8.00 m/s, and then slows down to 4.00 m/s. How much work was done?
    8·2 answers
  • During an episode of turbulence in an airplane you feel 210 n heavier than usual.if your mass is 72 kg, what are the magnitude a
    11·1 answer
  • In which of the following situations is consciousness NOT involved?
    7·1 answer
  • Which of the following statements is true?
    6·2 answers
  • Globalization is the process of
    8·2 answers
  • Forces that are equal in strength an opposite in direction are
    9·1 answer
  • A 40kg mass is pulled by a horizontal force of 200N, with a constant velocity. What is h^2?
    10·1 answer
  • Which lists imaging techniques that use wave behaviors in order of increased risk of cancer from least risk to greatest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!