Miranda gets a small cut on her thumb after she breaks a beaker, and she begins to look around for the lab first aid kit.

what important first step should she have taken?
she should have first called 911.
she should have first informed her whole class.
she should have first called a doctor or a nurse.
she should have first notified the teacher.

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2