Explain if the original activity of a radioactive substance

Reference no: EM13262687

If the original activity of a radioactive substance was 2.00 Ci and later the activity was measured to be 9.25x10^9 Bq, how many half-lives have passed

Reference no: EM13262687

Questions Cloud

Should ellen take the cash or the note : The riskless rate is 3.4%. Find the value of the cash offer, and the value of the note. Should Ellen take the cash or the note?

What is the cash flow recovery from net working capital : What is the cash flow recovery from net working capital at the end of this project?

What is the most significant conflict in trifles : What is the most significant conflict in Trifles? The conflict may be a tension between two ideas, two principles, or two points of view - In your view, what is the most significant conflict in Trifles? The conflict may be a tension between two ide..

Determine how much energy is stored in the capacitor : A parallel-plate capacitor has capacitance 9.00 µF. (a) How much energy is stored in the capacitor if it is connected to a 9.00 V battery (b) If the battery is disconnected and the distance between the charged plates doubled

Explain if the original activity of a radioactive substance : If the original activity of a radioactive substance was 2.00 Ci and later the activity was measured to be 9.25x10^9 Bq, how many half-lives have passed

Derive a state diagram for a finite state machine : Derive a state diagram for a Finite State Machine(FSM) that has an input w and an output z. The machine has to generate z = 1 when the privious four values of w were 1001 or 1111; otherwise, z = 0. Overlapping input patterns are allowed.

Explain what is the first order rae constant for its decay : Carbon-14 decays with a half-life of 5730 years. What is the first order rae constant for its decay in units of years^-1

Determine what is total number of voice calls per operator : Each of these bands is split into two, allowing two operators. An operator is allocated 12.5 MHz in each direction. Each channel is allocated 30 kHz. If 21 channels are allocated for control, what is the total number of voice calls per operator.

Explain the arrhenius equation in a situation : Which of the following would have the lowest frequency factor A( part of the Arrhenius equation in a situation where all concentration are 1M and take place at identical temperatures

User Account

All Pages