An alarm clock draws 5 a current when connected to a 120 v circuit. What is the value of the resistance?.

What percentage of the earth's water is available for use by living things?

Of the 168 hours in a week as a full time student you should spend how many hours per week on school work?

Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.