Sheila did 110 j of work to move a chair 2 m to the right. how much force did sheila use to sheila use to move the chair

State the right hand rule of the direction of magnetic field in a conductor carrying current

Work = force × a. work b. energy c. distance d. momentum

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve