Atomic and Nuclear Physics Answers

Aluminum-26, which decays into magnesium-26, has a half-life

of approximately 720 000 years. Use this information to answer

Questions 6 and 7.

6. (a) What type of decay does Al-26 undergo?

(b) Does Al-26 decay in the same way as C-14?

Explain.

What type of radioactive decay is involved in carbon

dating? Explain the process of carbon dating.

Cobalt-60, with a half-life of 5.3 years, has a number of

applications, including medical therapy and the sterilization

of medical tools. Determine the mass of a 50 g sample that

would remain after

(a) 6 months

(b) 5 years

Factors affecting pressure in liquids

how would you relate alchemy to synthesis of new elements

Justine is ice-skating at the Lloyd Center. What is her final velocity if she accelerates at a rate of

2.0 m/s2 for 3.5 seconds?

the distance between 2 atomic nucleus is 0.015m,calculate the atomic radier of the atom

If the reflective Index of a medium is 1.5cm and the angle of Incidence=60 calculate the angle of refraction

Describe in your own words what isotopes are.

A child kicks a ball with a force of 160 n. If the ball has a mass of 300g how quickly will it accelerate?