Yes, work is being done. Work is defined as the product of the force applied to an object and the distance over which it is applied. In this case, when the girl carries the bag while walking down the street, she exerts a force to lift the bag against gravity and move it horizontally, thus work is being done.
Yes, the girl carrying a bag walking down the street appears to be doing physical work by carrying the bag. Walking with a heavy load can be tiring and require effort from the muscles, contributing to a physical workout.
Yes, work is being done when you carry your book down the hall to class. In physics, work is defined as force acting over a distance, which is the case when you exert force to lift and move the book while walking it down the hall.
The work done by the boy in carrying the bag is equal to the force applied (weight of the bag, which is 2kg in this case) multiplied by the distance traveled. The work done would be measured in joules.
Some examples of situations where no work is done include holding a book in a stationary position, pushing against a wall that does not move, and carrying a backpack while standing still. In these cases, although there may be physical effort involved, no work is being done because there is no displacement of an object in the direction of the force applied.
Technically, no; work is performed when lifting the suitcase, but not when holding it level. Work IS performed to accelerate the suitcase at the beginning of the sprint, when turning or climbing stairs, and to slow it down at the end; but carrying the suitcase at a constant velocity and constant height is not "work".
Yes, the girl carrying a bag walking down the street appears to be doing physical work by carrying the bag. Walking with a heavy load can be tiring and require effort from the muscles, contributing to a physical workout.
no because you have to be moving your arms for work yo be done.
Yes, work is being done when you carry your book down the hall to class. In physics, work is defined as force acting over a distance, which is the case when you exert force to lift and move the book while walking it down the hall.
WORK in terms of Physics is only done when there is motion of an Object. So even though you may tire while standing still wearing a Pack, NO WORK is being performed on the Pack itself (in terms of Physics). Once you start walking, then there is work being done MOVING the pack forward, as well as UP and DOWN! To find the total work done on the Pack, you would have to use Vector representation of the Forces and the Motion to solve the entire System's Work Performed.
It sounds like you are describing "On The Street Where You Live". If so, this song has been done by many performers, but it was originally from the Broadway Musical "My Fair Lady".
there is nothing wrong with this sentence
"The nick of time" means being able to get something done just before the dead line. It can also mean carrying out an action, which could have had bad results if it had not been done at that precise moment.
She smashed up a street
Conscientious means being careful, diligent, and meticulous in carrying out one's responsibilities or duties. It involves being thorough and paying attention to detail in order to ensure that tasks are done accurately and responsibly.
search how its done in the internet.
done
Little research has been done within the mainstream or alternative medical communities on labyrinth walking in comparison to other forms of treatment.