Work Energy Power

for secondary 3 and 4 students | taught by Math Arena

Course description

• This course covers comprehensively O Level syllabus that are related to Work Energy Power
• The average video duration is less than 3 mins so you will not get bored with the course
• You will learn by watching videos that answers questions with increasing difficulty
• Short helpful notes are also provided
• Practice questions are also provided

What are the requirements?

• You can start with no or basic knowledge of work energy power

What am I going to get from this course?

• By the end of this course you will be able to answer simple to difficult questions on this topic easily
• You get to learn at your own pace and watch the videos repeatedly
• Great for students who need an all in one place to rapidly remember what they have learnt
• Students will worry less about losing their paper notes as they can get their information here
• show understanding that kinetic energy, potential energy (chemical, gravitational, elastic), light energy, thermal energy, electrical energy and nuclear energy are examples of different forms of energy
• state the principle of the conservation of energy and apply the principle to new situations or to solve related problems
• calculate the efficiency of an energy conversion using the formula efficiency = energy converted to useful output / total energy input
• state that kinetic energy Ek = ½ mv2 and gravitational potential energy Ep = mgh (for potential energy changes near the Earth’s surface
• apply the relationships for kinetic energy and potential energy to new situations or to solve related problems
• recall and apply the relationship work done = force × distance moved in the direction of the force to new situations or to solve related problems
• recall and apply the relationship power = work done / time taken to new situations or to solve related problems

What is the target audience?

• This course is suitable for the Singapore Cambridge GCE O level students, relevant to IGCSE students and Singapore's Integrated program students. Math Arena

The instructor is from Math Arena.The instructor is absolutely passionate about teaching and you'll find the lessons engaging and ultimately rewarding.

Course Curriculum

INTRODUCTION
WORK DONE BY A FORCE
08:48
KINETIC ENERGY
11:31
GRAVITATIONAL POTENTIAL ENERGY
14:36
WORK DONE AND KINETIC ENERGY
17:46
WORK DONE, KINETIC ENERGY AND GRAVITATIONAL POTENTIAL ENERGY
29:12
WORK DONE AND POWER
21:29
Mixed Work Energy Power Questions
35:00
Extra Questions Set A
53:48
Extra Questions Set B
77:40
Extra Questions Set C
33:56