Purchase Solution

# Heat, power, voltage, resistance, and time

Not what you're looking for?

PART ONE:

The heating element of an electric hot plate, 26.5 ohms resistance, is connected across a 115 V circuit. How much heat will be developed in 10.0 seconds?

A) between 1000 J an 2000 J

B) less than 1000 J

C) between 2000 J and 4000 J

D) Over 4000 J

PART TWO:

The power dissipated by the heating element above is:

A) less than 1000 W

B) between 1000 W and 2000 W

C) between 2000 W and 4000 W

D) over 4000 W

##### Solution Summary

With good explanations and calculations, the problems are answered.

##### Solution Preview

R = 26.5 Ohms
V = 115 Volts
t = 10 seconds = 0.0027778 hours

Part One:

Heat is a form ...

##### The Moon

Test your knowledge of moon phases and movement.

##### Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.

##### Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.

##### Classical Mechanics

This quiz is designed to test and improve your knowledge on Classical Mechanics.