Electromagnetic induction is the process in which electricity is produced by a magnetic field. Which of the following statements are true about electromagnetic induction? Choose the three that apply. A. Current in the wire causes a magnetic field to form around the wire.
B. Mechanical energy becomes electrical energy.
C. A magnetic field induces a current in a wire.
D. A motor uses the principle of electromagnetic induction to create electricity.
E. A coil of wire moving over a magnet will create a current.

Which statement about the stamps is correct?

Express the following number in scientific notation. 0.026890 =

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.