An electric moter lifts a 150N object to height of 18 m in 6 sec. at what rate does this motor convert electrical energy to mechanical energy?A.43w b.450w c.50W D.225W

According to naeyc, are the youngest age group that may be out of the hearing range of supervising teachers for short periods of time. preschoolers infants kindergarteners toddlers

The statement defines the use of ethics.

What is the function of reverse transcriptase in retroviruses? a) it uses viral rna as a template for dna synthesis.b) it converts host cell rna into viral dna.c) it translates viral rna into proteins.d) it uses viral rna as a template for making complementary rna strands.