Work and Mechanical Energy

Kevin Ding
Quiz by Kevin Ding, updated more than 1 year ago
Kevin Ding
Created by Kevin Ding about 3 years ago
235
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Description

- Physics G10 Quiz on Work and Mechanical Energy, created by Kevin Ding on 08/03/2017.
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Resource summary

Question 1

Question
Work is product of ___________ and _____________.
Answer
  • force, velocity
  • acceleration, mass
  • force, acceleration
  • force, displacement

Question 2

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

Question 3

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

Question 4

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

Question 5

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

Question 6

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

Question 7

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

Question 8

Question
The work done on the object is [blank_start]249.96[blank_end] J
Answer
  • 216.51

Question 9

Question
The work done on the object is [blank_start]225.90[blank_end] J
Answer
  • 204.51

Question 10

Question
The work done on the object is [blank_start]11.8[blank_end] j
Answer
  • 11.8

Question 11

Question
The work done on the object is [blank_start]4.9[blank_end] j
Answer
  • 4.9

Question 12

Question
The potential energy in this system is [blank_start]98[blank_end] J
Answer
  • 98

Question 13

Question
The kinetic energy in this system is [blank_start]5[blank_end] J
Answer
  • 50

Question 14

Question
Vf= [blank_start]7[blank_end] m/s and V= [blank_start]7[blank_end] m/s
Answer
  • 7
  • 7
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