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garri49 [273]
2 years ago
9

What is the difference between alpha and beta decay?

Biology
1 answer:
Monica [59]2 years ago
6 0

Difference between Alpha, Beta and Gamma Radioactive Decay. Difference between Alpha, Beta and Gamma radioactive decay can be summarized as follows: Alpha decay forms new element with two fewer protons and two fewer neutrons; Beta decay forms new element with one more proton and one fewer neutron.

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Question 4 (1 point)
disa [49]

Answer: status symbols

Explanation:

Status symbols are simply referred to as the objects that shows the social class or economic position of a person.

With regards to the information given in the question, we can see that the pointy-toed boots, a silk scarf, a pair of Wranglers, and a cowboy hat were used to show the status of the cowboy.

5 0
3 years ago
7. What is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second?
nydimaria [60]
Kinetic energy = 0.5*M*V^2 

 Q7-
 
0.5*3*(2^2)= 6J

Q8a- 

0.5*2*(2^2)= 4J
0.5*4*(3^2)=18J 
the second ball has more kinetic energy.

Q8b-

at the max height, all the kinetic energy is converted to potential energy, 

gravitational potential energy is = M*g*h

that theory would apply if you wanted to work out the maximum height achieved if the balls were thrown upward by rearranging. But, we are simply working out which ball will have more potential energy so:

First ball:
2kg*9.81(g)*10m = 196.2J

Second ball
4kg*9.81*10m= 392.4J

The second ball has more potential energy 


5 0
2 years ago
Which sentence about protist is accurate
klasskru [66]

Answer:

there are no sentences

Explanation:

5 0
3 years ago
A group of wolves is led by a male wolf and a female wolf. The two wolves lead the hunting and get to eat the captured prey firs
Serga [27]

Answer:

The other members o the groups help them to survive by taking care of the pups.If it want for them maybe they would die.So the social or connection they have with them will help them to connect with them when they grow

8 0
2 years ago
Read 2 more answers
Which of the following is not a characteristic of cancer cells?
julia-pushkina [17]

Answer:

B. They have a single small nucleus.

Explanation:

The presence of large nucleus is a characteristic feature of cells that frequently undergo cell division. Cancer cells are characterized by uncontrolled continuous cell division even when the new cells are not required by the body.

This leads to the formation of benign or metastatic tumors. To undergo continuous cell division, the cancer cells have a large nucleus. The nucleus of the cancer cells is mostly hyperchromatic and distinct due to higher nuclear to cytoplasmic ratio. It allows these cells to exhibit the uncontrolled cell division.

6 0
3 years ago
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