gurungcaren gurungcaren

03-11-2021
Physics

contestada

No work is done if you push against the wall of a building.why?

Respuesta :

Ayomide07 Ayomide07

03-11-2021

Explanation:

Even though the man exerts force on the wall, the wall doesn't move . Work done= Force applied* displacement and since the displacement of the wall is zero., work done is also zero.

Answer Link

Otras preguntas

During which cell division phase does the nuclear membrane disappear? O prophase O anaphase O metaphase O telophase

Which of the following is a solution to the inequality y > –2x + 6? A 0, 0 B 1, 1 C 2, 2 D 4,4

convert 144 km/h to m/s

An unbalanced chemical equation is shown: 2NaN3 → 2Na + N2 Which of the following statements explains why the equation is not balanced? (4 points)

The map shows the locations of several different places. Each unit on the grid represents 1 block. Mr. Johnson wants to open a fruit stand, but he wants it to b

HELP I WILL NARK BRAINLIEST

natalie went skydiving, she jumped out of the plane at 3,080 feet above the ground. at 1,710 feet above the ground her parachute deployed, and instead of contin

Next door to me lives a man with his son. They both work in the same factory. I watch them going to work through my window. The father leaves for work ten minut

How were African Americans treated by the us government during World War 1?

You invest $7,000 in a stock that has a 25% chance of a 6% return, a 35% chance of a 9% return and a 40% chance of a 10% return. What is your expected return af