Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

ICSE Class 10 Answered

What energy conversion takes place in our brain when we think?
Asked by bjayanta | 03 Oct, 2016, 09:32: PM
answered-by-expert Expert Answer
  • Our bodies store the energy in the form of chemical and electrical energy.
  • The brain is an electrochemical organ which uses electromagnetic energy to function.
  • The communication between the body organs and the central nervous system is carried out by the electric impulse signals generated by our brains.
  • Therefore when we think, it is the electromagnetic energy which is being used.
  • Also, a part of it is liberated as heat energy.
Answered by Abhijeet Mishra | 04 Oct, 2016, 03:13: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
ICSE 10 - Physics
Assertion (A): In real and Ideal conditions, work done by a mass tied at the end of a string, rotating uniformly in a circle, is zero. Reason (R): Work done is never zero in vacuum conditions. (a) Both (A) and (R) are true and (R) is the correct explanation of (A). (b) Both (A) and (R) are true but (R) is not the correct explanation of (A). (c) (A) is true but (R) is false. (d) Both (A) and (R) are false.
Asked by navycuber2738 | 29 Feb, 2024, 02:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
pls derive mgh in physics
Asked by foodonly742 | 02 Jan, 2024, 11:06: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
Hi, Solve this question. A car of mass 120 kg is moving at a speed 18 km/h and it accelerates to attain a speed of 54 km/h in 5 seconds. Calculate:  (a) the work done by the engine.  (b) the power of the engine.
Asked by anubhutiupadhaya | 18 Mar, 2023, 08:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
Please solve this.. Calculate the power spent by a crane while lifting a load of mass 2000 kg, at velocity of 1.5 m/s. (g = 10m * s ^ - 2)
Asked by sagarmishra | 18 Mar, 2023, 08:02: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
What is the Escape Velocity?      
Asked by preranapatil4360 | 25 Dec, 2021, 07:55: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
when the force is acted normally to the body then the workdone will be __________
Asked by diahant.taunk10 | 24 Nov, 2021, 08:46: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
1eV=HOW MANY JOULES  
Asked by ss130001.jashkaransingh | 14 Sep, 2021, 08:53: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
find the gravitational potential energy of 1 kg mass kept at the height of 5 m above the ground. calculate its kinetic energy when it falls and hits the ground.
Asked by amit.clw4 | 11 Jun, 2021, 08:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
Name the physical quantity which is measured in calorie.How is it related to the si unit of that quantity
Asked by sanalakhotra74 | 15 May, 2021, 12:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
a coolie with a load of 30kg on his head, walks on the platform. if he walks a distance of 60m what is the work done by the coolie? how much energy is gained by a box of mass 20kg when a man runs carrying the box with a speed of 3m/s to catch the bus? what is the difference in the answers in these two questions? is the meaning the same, please explain.
Asked by saibaba1069 | 02 Apr, 2021, 08:40: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×