Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

ANISH95 Group TitleBest ResponseYou've already chosen the best response.1
both of these are units of energy. joule is the SI unit of energy. calorie is the pre SI unit of energy.. 1 Calorie = 4.814 joules.
 2 years ago

sara12345 Group TitleBest ResponseYou've already chosen the best response.0
could you plz explain how Joule is defined
 2 years ago

sara12345 Group TitleBest ResponseYou've already chosen the best response.0
like, we defined Newton as the attraction with which earth pulls an apple of 100 grams
 2 years ago

sara12345 Group TitleBest ResponseYou've already chosen the best response.0
could you just give some practical definition for Joule, so that i understand and make sense of it plz
 2 years ago

ANISH95 Group TitleBest ResponseYou've already chosen the best response.1
look!! it can be defined in many ways. like it can be defined as: the amount of work done when a force of 1 newton is applied on a body and it displaces 1metre.
 2 years ago

sara12345 Group TitleBest ResponseYou've already chosen the best response.0
can i say, if an apple of 100grams falls from 1 meter height, then the kinetic energy of apple will be 1 Joule ?
 2 years ago

ANISH95 Group TitleBest ResponseYou've already chosen the best response.1
defining something is way too easy a thing. what you have to do is just write the expression. in this case write any expression having work or energy. as WORK = FORCE * DISPLACEMENT. so, just put FORCE = 1 NEWTON DISPLACEMENT= 1metre. on putting these in the expression, what we get is your "1 Joule!!". i hope this helps you!!
 2 years ago

sara12345 Group TitleBest ResponseYou've already chosen the best response.0
ahh yes i see now , so if displancement = 2, force =1, then W = 2 Joule !!
 2 years ago

sara12345 Group TitleBest ResponseYou've already chosen the best response.0
thats correct ?
 2 years ago

sara12345 Group TitleBest ResponseYou've already chosen the best response.0
also, that 2Joule energy just manifests of Kinetic energy, right ?
 2 years ago

ANISH95 Group TitleBest ResponseYou've already chosen the best response.1
ataboy! gud correct!!!!!!!!
 2 years ago

ANISH95 Group TitleBest ResponseYou've already chosen the best response.1
velcum!!!!!!!!!
 2 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.