State the laws of vibration of a stringed instrument

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

The is a pea sized structure in the brain that is involved in many aspects of motivation, including sex, aggression,and hunger