One meter of a particular type of wire has a resistance of 30 (ohms) what length of this wire will have a resistance of 6 (ohms)

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value

The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?

Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.