Explain with detail how the lever arm is used to make the wheel and axle turn

If the police arrive at larrys office without probable cause or a warrant and demand to search the premises, which amendment protects him from this type of search?

What is one form of speech that is not protected by the u.s. constitution? a. speech about religion b. political speech about a candidate c. speech protesting the government d. speech that is slanderous

How does the right to file a lawsuit protect people?