Calculate the amount, in grams, of an original 300 gram sample of potassium 40 remaining after 3.9 billion years.

Physics

1 answer:

Schach [20]3 years ago

3 0

71718 88.
1919910
So just if

You might be interested in

Two objects, one of mass m and the other of mass 2m, are dropped from the top of a building. when they hit the ground

Setler79 [48]

They will both hit the ground at the same time because gravitational acceleration for all objects is the same.

6 0

4 years ago

What is the difference between a psychologist and a psychiatrist?

vfiekz [6]

Answer:

Psychiatrists are medical doctors, psychologists are not. Psychiatrists prescribe medication, psychologists can't. Psychiatrists diagnose illness, manage treatment and provide a range of therapies for complex and serious mental illness. Psychologists focus on providing psychotherapy (talk therapy) to help patients.

Explanation:

5 0

3 years ago

Read 2 more answers

what would be more damaging:having a head-on collision with an identical car at the same speed or driving head on into a crash b

natali 33 [55]

A head on collision would be worse and it would actually be four times as worse since the speed is doubled and energy is a squared value so by far a head on collision with another car

4 0

3 years ago

What is the escape velocity on the Venus ? Venus' mass 4.90*10^ 24 kg and radius is 6.86 * 10 ^ 6 * m

gtnhenbr [62]

The escape velocity on Venus is 9761 m/s

Explanation:

The escape velocity from a planet is the speed that an object on the surface of that planet must have in order to completely escape the gravitational field of the planet.

Mathematically, it is calculated as

$v=\sqrt{\frac{2GM}{R}}$