Time for 15 oscillation of a simple pendulum is equal 70.0 seconds, what is the length of the pendulum? Take g = 10.0 m/s2

Ineed extreme for task 2. my student number is 571721. many to whoever solves this correctly, im in debt to you.

The discovery of the electron as a subatomic particle was a result of

which statements describe the image? check all that apply.the wood is releasing argon gas.this information is useful for dating ancient rock.the process works only with organic matter.the element has a half-life of 5,730 years.this shows the half-life of carbon-19.