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
Kobotan [32]
3 years ago
8

Of the three types of radiation listed below, which is the least penetrating and which is the most penetrating? -alpha -beta -ga

mma
Physics
1 answer:
Vikentia [17]3 years ago
3 0

Answer:

Alpha is the least penetrating radiation listed below.

Gamma is the most penetrating radiation in the given list.

These rays can be used to detect cancer, sterilizing the medical instrument, smoke detector, etc.

Radiation emitted from the radioactive elements also have very harmful. They affect the living being a lot. Waste from the nuclear reactor also contains harmful radiation which causes Land pollution if not disposed of properly.

You might be interested in
Help! I don’t really know what it’s asking
Misha Larkins [42]
You have to do the math of each and see which one adds up to 66.5
6 0
2 years ago
A man is pushing a heavy crate up an inclined plane (ramp) into the back of semi trailer. What can the man do to make it easier
strojnjashka [21]
Make the ramp longer

6 0
3 years ago
Read 2 more answers
a child drops a ball from a window. The ball strikes the ground in 3.0seconds. What is the velocity if the ball the instant befo
fredd [130]

Terminal velocity (Maximum velocity) is 9.8 meters a second. m/s.

If you wanted the exact answer, you would need the distance from the window to the ground; and than divide by 3.0. Otherwise, 9.8 meters a second would be your best bet.

6 0
3 years ago
Read 2 more answers
Why can’t a real machine ever have 100% efficiency
Harman [31]

Answer:

Almost all machines require energy to offset the effects of gravity, friction, and air/wind resistance. Thus, no machine can continually operate at 100 percent efficiency.

4 0
3 years ago
the train accelerates from 30 km/h to 45 km/h in 15 secs. a. find its acceleration. b. distance it travels during this time ...
Sonbull [250]
Acceleration = v-u/t
= (45-30)/15
= 1 km/h


Distance = ut + 1/2 at^2
s = [30 x 15]  + 1/2 x 1 x 15^2 
= 562.5 km

Hope this helps

3 0
3 years ago
Read 2 more answers
Other questions:
  • A twig from a tree drops from a 200m high cliff on to a beach below.during its fall 40% twig's energy is converted into thermal
    10·1 answer
  • Two charged bees land simultaneously on flowers that are separated by a finite distance. For a few moments, the charged bees res
    9·1 answer
  • A box of oranges which weighs 83 N is being pushed across a horizontal floor. As it moves, it is slowing at a constant rate of 0
    7·2 answers
  • An electric field’s direction points from the bottom of the screen (or paper) to the top of the screen. If you place an electron
    13·1 answer
  • After a laser beam passes through two thin parallel slits, the first completely dark fringes occur at 19.0 with the original dir
    9·1 answer
  • General Circulation Models (GCM) :_________
    13·1 answer
  • Pulling a rubber band back and then letting it fly across the room is an example of
    13·1 answer
  • A 7.3 kg bowling ball would require how much force if you use a broom to
    10·1 answer
  • The Large Hadron collider (LHC) is a huge piece of equipment designed and built in order to make new scientific discoveries. The
    9·1 answer
  • A train whistle is 580 Hz when stationary. It is moving away from you at 18.8 m/s. What frequency do you hear?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!