TrinityHogan TrinityHogan

12-04-2018
Chemistry

contestada

3 sources of background radiation and one source of radiation that is not condisderd background radiation

Respuesta :

Mymyjacinda Mymyjacinda

20-04-2018

Natural sources. Natural sources of background radiation include: Cosmic rays - radiation that reaches the Earth from space. Rocks and soil - some rocks are radioactive and give offradioactive radon gas.

Answer Link

Otras preguntas

The height, in inches, that a person can jump while wearing a pair of jumping shoes is based on the time, x, in seconds, from the start of the jump. Beth is tes

What is the value of the expression −1534÷4.5 ? −0.35negative 0 point 3 5 −3.41negative 3 point 4 1 −3.5negative 3 point 5 −5.25 pls pls pls helpppp

Can someone plz help me I’m stuck on this one

Find the distance between the points (-1,-8) and (-3,-2). Round your answer to the nearest hundredth.

On which of the following would it be BEST for a scientist to base a hypothesis?

Which of the following refers to the idea that every person must obey the law, even enforcing it?

How does Rb bond with other elements? Rb loses two electrons. Rb loses an electron. Rb gains an electron. Rb gains two electrons.

Haylee uses the greatest common factor and the distributive property to rewrite this sum: 64 + 56 Which expression does Haylee write? A:8(8+7) B:2(32+28) C:2(62

what is 10–7+10÷2 i need it for IXL

1. What two types of flowers make up a composite flower?