If the measured resistance of a lamp is 45 ohms when it operates at a power of 80.0 watts, what is the current in the lamp?

A change in displacement with respect to a change in time

Which feature of a heating curve indicates a change ofn state

A water molecule consists of an oxygen atom with two hydrogen atoms bound to it. The angle between the two bonds is 106◦. If each bond is 0.

Cold water (cp = 4180 J/kg·K) leading to a shower enters a thinwalled double-pipe counterflow heat exchanger at 15°C at a rate of 1.25 kg/s and is heated to 60°C by hot water (cp = 4190 J/kg·K) that enters at 100°C at a rate of 4 kg/s.

Which of the following is true of the planet jupiter

Are earths surface is made up of plates the move. And why

What fundamental frequency would you expect from blowing across the top of an empty soda bottle that is 24 cm deep, if you assumed it was a closed tube? The speed of sound in air is 343 m/s.

Is polarization possible for longitudinal waves?

Which of the following is a reason for the start of the space race? Too many scientists were unemployed. Congress was very interested in outer space. The U. S. president was a science fiction fan.

The meteorological reports that today will reach a high of 45 F. Your friend from Sweden asks what the temperature will be in degrees Celsius. What value would you report to your friend