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
Anastaziya [24]
3 years ago
12

Which of these types of radiation has the greatest penetrating power?(1) alpha (3) gamma

Chemistry
1 answer:
Masteriza [31]3 years ago
8 0
(3) Gamma has the greatest penetration power. Alpha has low and both beta and positron have medium. Hope I helped :)
You might be interested in
A discus thrower throws a 1.6kg discus at 25m/s what's the kinetic energy?​
Ilya [14]

Answer:

<h2>500 J</h2>

Explanation:

The kinetic energy of an object can be found by using the formula

k =  \frac{1}{2} m {v}^{2} \\

where

m is the mass

v is the velocity

From the question

m = 1.6 kg

v = 25 m/s

We have

k =  \frac{1}{2}  \times 1.6 \times  {25}^{2}  \\  = 0.8 \times 625 \\  = 500

We have the final answer as

<h3>500 J </h3>

Hope this helps you

6 0
3 years ago
Can someone please help me with my chem final!!
scoundrel [369]

Answer:

direct

Explanation:

the more dense it is the more pressure it will exert

6 0
3 years ago
4.3 moles of a gas are at a temperature of 28 degrees * C with a pressure of 1.631 atm. What volume does the gas occupy?
Shkiper50 [21]

Answer:

65.2L

Explanation:

Using the general gas equation;

PV = nRT

Where;

P = pressure (atm)

V = volume (Litres)

n = number of moles (mol)

R = gas law constant (0.0821 Latm/molK)

T = temperature (Kelvin)

According to the information provided in this question,

P = 1.631 atm

V = ?

n = 4.3 moles

T = 28°C = 28 + 273 = 301K

Using PV = nRT

V = nRT/P

V = 4.3 × 0.0821 × 301 ÷ 1.631

V = 106.26 ÷ 1.631

V = 65.15

Volume of the gas = 65.2L

7 0
3 years ago
List 3 Metals in the periodic table.
musickatia [10]
Chromium , silver, zinc...
6 0
2 years ago
Read 2 more answers
5TH GRADE SCIENCE!!!!!!
Yuri [45]

Answer:

Phase changes that require a loss in energy are condensation and freezing.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • In the compound k[co(c2o4)2(h2o)2] (where c2o42– = oxalate) the oxidation number and coordination number of cobalt are, respecti
    8·2 answers
  • Compare a solvent and a solute?
    8·1 answer
  • When researchers need to prepare many reactions for polymerase chain reaction (PCR) amplification, they often create a "master m
    6·1 answer
  • When you step out of the bright sunshine into a dark movie theater, your vision gradually adjusts to the relative gloom. This pr
    6·2 answers
  • List three of Rutherford’s major achievements that helped earn him the title “Father of Nuclear Physics.”
    8·2 answers
  • A blend or combination of genetic material of the parents.
    15·1 answer
  • Given the following unbalanced equation:
    15·1 answer
  • If you have 2.86 gallons of pure water, how many molecules of water are ionized at any given time ?
    5·1 answer
  • Pls help me I don’t understand it’s for my science class.
    10·1 answer
  • HDSJDHAJ SOMEONE HELP ME IM ABOUT TO FAIL MY SCIENCE CLASS
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!