Work and Mechanical Energy

Descripción

- Physics G10 Test sobre Work and Mechanical Energy, creado por Kevin Ding el 08/03/2017.
Kevin Ding
Test por Kevin Ding, actualizado hace más de 1 año
Kevin Ding
Creado por Kevin Ding hace más de 7 años
267
9

Resumen del Recurso

Pregunta 1

Pregunta
Work is product of ___________ and _____________.
Respuesta
  • force, velocity
  • acceleration, mass
  • force, acceleration
  • force, displacement

Pregunta 2

Pregunta
Which one of the followings is the Equation for Graviational Potential Energy

Pregunta 3

Pregunta
Which one of the followings is the equation for elastic potential energy

Pregunta 4

Pregunta
Mechanical Energy is the combination of ...
Respuesta
  • Potential Energy and Kinetic Energy
  • Potential Energy and Work
  • Force and Displacment
  • Thermal Energy and Nuclear Energy

Pregunta 5

Pregunta
in an object's motion, no force means no work done on the object
Respuesta
  • True
  • False

Pregunta 6

Pregunta
If an object is experiencing force but has no displacement, then there is no work done on the object.
Respuesta
  • True
  • False

Pregunta 7

Pregunta
Conservation of Mechanical suggests that the potential energy can be transformed into kinetic energy while there is no friction in effect.
Respuesta
  • True
  • False

Pregunta 8

Pregunta
The work done on the object is [blank_start]249.96[blank_end] J
Respuesta
  • 216.51

Pregunta 9

Pregunta
The work done on the object is [blank_start]225.90[blank_end] J
Respuesta
  • 204.51

Pregunta 10

Pregunta
The work done on the object is [blank_start]11.8[blank_end] j
Respuesta
  • 11.8

Pregunta 11

Pregunta
The work done on the object is [blank_start]4.9[blank_end] j
Respuesta
  • 4.9

Pregunta 12

Pregunta
The potential energy in this system is [blank_start]98[blank_end] J
Respuesta
  • 98

Pregunta 13

Pregunta
The kinetic energy in this system is [blank_start]5[blank_end] J
Respuesta
  • 50

Pregunta 14

Pregunta
Vf= [blank_start]7[blank_end] m/s and V= [blank_start]7[blank_end] m/s
Respuesta
  • 7
  • 7
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