Asked in Physics
Which statements applied to abody moving in a circle at constant speed?
a 10 g mass is whirled along a horizontal circular.what force maintains the motion along the circle? ...
Asked in Math and Arithmetic, Units of Measure, Physics
The mass of abody measured by two persons is 10.2kg and 10.23kgwhich is more accurately measured and why?
The "10.23" measurement is more precise, but we have no way of knowing which one is more accurate....
Asked in Physics, Chemistry, Energy
How does the thermal energy of an object change when the object's temperature changes?
when abody is heated definitely its thermal energy increases so far that it can even cause a change in its physical appearance ...
Asked in Physics
When a body is thrown upwardhow many forces act on it?
when abody is thrown upward,how many forces act on it?what is the role of the force with which the body has been thrown upward? After a body is thrown upwards, you have gravity pulling it down and friction slowing it. ...
Asked in Mechanics, Kinematics
Can abody have energy without having momentum?
yes. a body can have energy without momentum also. consider a body at a height 'h' m above the ground level , potential energy contained is = mgh but , as the velocity is 0 we can consider that the momentum of the body is 0 ...
Asked in Relationships, Cheating
Can you get an allergic reaction like breaking out in hives and swollen abody parts from your cheating spouse but the cheating spouse shows no symptoms?
It is possible to show signs of a sexual transmitted disease even though your partner does not. Many STD'S don't show any symptoms at all. It is important to ask your doctor . ...
Asked in Dieting and Weight Loss
If you are 154cm tall and weigh 42kg are you under average or over weight?
There is abody weight farmula and one can work out for different body weights. 1. 23xHeight in meter square............ weight is normal 2. 25x Height in meter square.............over weight leading towards obesity 3. 40x .......do................ obesity needs surgery. ...
Asked in Science, Physics, Energy, The Difference Between
What is different between work and energy?
Energy and work are the samething.their is no difference between the two of them.All have the same unit that is Joules.Energy is the ability to do work and work is when a force acts on abody and the body moves to the direction of the force.In other ways we can say work is energy transfer. For example when we lift a body to a height h We increase its Pontential enrgy(P.E).However we have to know that for the increase in P.E a person...
Asked in Polar Exploration
What happened to Sir John franklins expedition?
he lead an expedition to find a way through the north west passage none returned later graves and were found the anser they came up with was food poisoning because this was the first expedition to take tinned food also signs of cannibalism were discovered on bones they got permission to exhume abody of one of the sailors and because of the thermafrost his body was still intact so they were able to take samples and return the in its original state...
Asked in Book Reports, Essays
What is the goosebumps headless Halloween summary?
Brandon is a boy who love to scare others. on the halloween day he decides to go headless with his fiend cal and to mess up his teacher's house near the raven. but there they get attacked by dogs and brandon decides to jump across the raven. at the other side he woke up to a totally strange street and he met a boy named norband. They went to a hallowen party where brandon was forced to eat doughnuts filled with...