The statue will weather faster because of more surface area.
1) - it can become a theory if the hypothesis is <span>tested extensively and competing hypotheses are eliminated - other options are not enough
2) This is a hypothesis. A theory is basically almost an established truth, which can still be changed with new data, but which as far as we know is true.</span>
I can help you with question 5. The first artificial satellite to orbit the Earth was called Sputnik I, launched by the (then) Soviet Union in 1957.
In the conductivity apparatus you should never touch Leads!