368681
Descripción
Test por PatrickNoonan, actualizado hace más de 1 año
|
Creado por PatrickNoonan
hace alrededor de 11 años
|
|
Pregunta 1
Pregunta
1 gigawatt is equal to how many watts?
Respuesta
-
Million watts
-
Billion watts
-
Trilion watts
Pregunta 2
Pregunta
Define Watt:
Respuesta
-
The unit, defined as one joule per second, measures the rate of energy conversion or transfer.
-
The rate at which energy is generated or consumed and hence is measured in units
-
the rate at which work is done when an object's velocity is held constant at one meter per second against constant opposing force of one newton.
Pregunta 3
Pregunta
Which of these doesn't impact on the resistance of a material?
Respuesta
-
Length
-
Cross-sectional area
-
Resisitivty
-
Angle
Pregunta 4
Pregunta
1 W = ? J/s
Respuesta
-
1 J/s
-
10 J/s
-
100 J/s
Pregunta 5
Pregunta
1 W = 1J/s
Respuesta
- True
- False
Pregunta 6
Pregunta
Batteries produce...?
Respuesta
-
AC
-
DC
-
AC/DC
Pregunta 7
Pregunta
If R= p/I^2 then what is the resistance of a 12 watts on a 3 watt current?
Respuesta
-
1.33' ohm
-
2.33' ohm
-
.33' ohm
Pregunta 8
Pregunta
According to Ohms law, I= V/c
Respuesta
- True
- False
Pregunta 9
Pregunta
What is heat measured in?
Respuesta
-
Joules
-
Degrees
-
Gigawatts
Pregunta 10
Pregunta
Which of these is not one of Maxwell's stipulations for the definition of heat?
Respuesta
-
It is something which may be transferred from one body to another, according to the second law of thermodynamics.
-
It is a measurable quantity, and thus treated mathematically
-
Heat refers to a process of transfer of energy between a system and its surroundings other than by work or transfer of matter.
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.