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san4es73 [151]
3 years ago
12

Which of the following statements is true?

Physics
1 answer:
erastova [34]3 years ago
6 0

Hi there!

Question - Which of the following statements is true?

Answer - C. You are exposed to nuclear radiation every day.

Why - "radiation in the form of elementary particles emitted by an atomic nucleus, as alpha rays or gamma rays, produced by decay of radioactive substances or by nuclear fission."

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What are the factors affect the vapor pressure of a liquid?
hodyreva [135]

Answer:

  • surface area
  • inter molecular forces
  • temperature

Explanation:

vapor pressure is the pressure caused by the evaporation of liquids and is affected by the following:

  • surface area
  • inter molecular forces
  • temperature
4 0
3 years ago
A machine is brought in to accomplish a task which requires 100 ft.-lbs. of work. Which statements are correct:
Mandarinka [93]

Answer:  The two answers are  the machine will require an input greater than 100 ft.-lbs.  And the other is The machine may accomplish the task faster than manual work.

Hope this help :3

7 0
3 years ago
14. The inner transition metals are made up two series known as:
o-na [289]

Answer:

lanthanide and actinide

Explanation:

An inner transition metal (ITM) of chemical elements on the periodic table. They are normally shown in two rows below all the other elements. They include elements 57-71, or lanthanides, and 89-103, or actinides.

8 0
3 years ago
Select the best answer for the question. 6. The first step in using time more efficiently is A. studying how successful people u
SIZIF [17.4K]
I would say C.
Developing a plan is important because it will motivate you and tell you when to get things done. It is the most efficient

Hope this helped :)
6 0
3 years ago
Read 2 more answers
20 cubic inches of a gas with an absolute pressure of 5 psi is compressed until its pressure reaches 10 psi. What is the new vol
Alborosie
Initial volume of the gas (V1) = 10 inches^3
Initial pressure (P1) = 5 psi
Final pressure after compression of the gas (P1) = 10 psi
Let us assume the final volume of the gas (V2) = x
According to Boyle's Gas law, the pressure and volume of a gas remains constant under ideal condition. Then
P1V1= P2V2
5 * 10 = 10 * x
50 = 10x
x = 50/10
   = 5 cubic inches
So the volume of the gas after it was compressed was 5 cubic inches. I hope the procedure is clear enough for you to understand.
8 0
3 years ago
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