How many joules of potential energy does the pendulum have at this point?

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Which of the following are correct values for the ideal gas laws constant r

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate