subject

Physics, 28.08.2019 23:00 Sbeech7362

The half-life of a certain isotope is 12 years. how much of a 600 g sample will remain after 36 years?
75 g
150 g
37.5 g
50 g
16.7 g
pls

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 02:40

If the wheels lock when braking suddenly the vehicle: a: loses traction b: lose steering wheel ability c: gain speed slightly d: gain steering ability

Answers: 1

question

Physics, 22.06.2019 12:30

Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?

Answers: 3

question

Physics, 22.06.2019 17:30

Does heating a metal wire increase or decrease its electrical resistance? why?

Answers: 1

question

Physics, 22.06.2019 21:30

While carrying a heavy box up the stairs,you set the box on a step and rest. then you pick up the box and carry it to the top of the stairs. describe these actions in terms of balanced and unbalanced forces acting on the box.

Answers: 1

You know the right answer?

The half-life of a certain isotope is 12 years. how much of a 600 g sample will remain after 36 year...

Questions

question

Mathematics, 20.10.2021 17:40

Absolute value shift up three, shift right to, reflect over the X axis write the equation...

question

Biology, 20.10.2021 17:40

How are the shapes of red blood cells and the shapes of nerve cells related to their functions? Thank you!...

question

Advanced Placement (AP), 20.10.2021 17:40

Reasonable people debate the ethics of marketing through influencers. We are sometimes led to believe that they use the product they are advertising,...

question

Mathematics, 20.10.2021 17:40

40% of the problems is 32 problems....

question

Geography, 20.10.2021 17:40

How has technology affected access to Natural Resources?

question

Mathematics, 20.10.2021 17:40

A small airplane can hold 44 passengers. Fifteen passengers board the plane. a. Identify an inequality that represents the additional number of pass...

question

Mathematics, 20.10.2021 17:40

90,000x6,899 1: Don't Che. at 2:Have a wonderful day XD...

question

History, 20.10.2021 17:40

Hello again and I need help on this question That river valley can you see from Fort Putnam? Why do you think this river was important during the Amer...

question

English, 20.10.2021 17:40

How can shapes change the overall mood of an artwork?...

question

SAT, 20.10.2021 17:40

Long enough have you dream’d contemptible dreams, Now I wash the gum from your eyes, You must habit yourself to the dazzle of the light and of every m...

question

English, 20.10.2021 17:40

What is the difference between a fillet weld and a groove weld?...

question

Mathematics, 20.10.2021 17:40

Convert to polar form: 4-7i using this format: r(cosФ+ i sinФ)...

question

Mathematics, 20.10.2021 17:40

A+b+c+d=ln(.5)27a+9b+3c+d=ln(.001). 125a+.25b+.5c+d=ln(.75).000125a+.00 25b+.05c+d=ln(.95)...

question

Health, 20.10.2021 17:40

Ladders placed in areas such as passageways doorways or where they can be...

question

Mathematics, 20.10.2021 17:40

Find f'(x) for f(x) = sin(x)cos(x) → f'(x) = sin(x)cos(x) → f'(x) = -sin(x)cos(x) → f'(x) = sin²(x) + cos²(x) → f'(x) = cos²(x) -...

question

Mathematics, 20.10.2021 17:40

Name two pairs of perpendicular lines ...

question

Mathematics, 20.10.2021 17:40

PLEASE HELP Hans drove 715 miles in 3 hours. At the same rate, how many miles would he drive in 11 hours?...

question

Geography, 20.10.2021 17:40

Can you please help me? ...

question

Mathematics, 20.10.2021 17:40

Plz help me with this useless geometry. thanks- no links. Will report if the answer is a link. Ty. Will mark brainliest if correct!

question

Mathematics, 20.10.2021 17:40

Hello! Please help!! ...

More questions: Physics Another questions

Questions on the website: 13722367