Torque = Force applied x lever arm. It twists the object or changes the rotational motion of things
Hope it helps
The amount left of a radioactive sample amount N0 if the decay constant is 0.00125 seconds and the time is 180 seconds is 0.7999 N.
<h3>What is half-life?</h3>
The time it takes for half of the original population of radioactive atoms to decay is called the half-life. The relationship between the half-life T1/2 and the decay constant is given by T1/2 = 0.693/λ.
- N=N0e−λt
- given λ = 0.00125 seconds
- t = 180 seconds
- Now putting values.
- N=N0e−λt = 0.799
- N= 0.7999.
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Choices 'B'; and 'D' both begin with the correct words.
But they should end with the equation
R = V / I
When work is done and a force is transferred an object must move
