if a current flowing through a lightbulb is 0.75 ampere and the voltage differences across the lightbulb is 120 volts how much resistance does the lightbulb have

What is the average speed of a cheetah that runs 70 m in 2.5 seconds?

Why is soap solution a better cleansing agent than ordinary water?

The amount of light entering a camera or your eye is regulated by a. an eyepiece c. an aperture. b. the cornea. d. a set of compound lenses.

What is the meaning of Cardiovascular Fitness

Which the following is a testable statement A. Question B. Conclusion C. Experiment D. Hypothesis

A particle is to move in an xy plane, clockwise around the origin as seen from the positive side of the z axis. In unit vector notation, what torque acts on the particle if the magnitude of its angular momentum about the origin is (a) 4.

A book is sliding across a horizontal desk and comes to a stop. the books kinetic energy was converted into what type of energy

A ship sends out a pulse of sound and receives an echo back one second later. If the water is 750m deep, what is the speed of sound in water?

You are given a material which produces no initial magnetic field when in free space. when it is placed in a region of uniform magnetic field, the material produces an additional internal magnetic field parallel to the original field.

Where are chromosomes found in an animal cell?