sariahnewman sariahnewman

23-03-2021
Physics

contestada

A student pulls out his or her chair in order to sit down. The student pulls the chair 0.75 m with a force of 20 N. How much work does he or she do on the chair?

Respuesta :

shaunahollland shaunahollland

23-03-2021

Work = Force x displacement
Force= 20N
Displacement= 0.75m

W= 20(0.75)
W= 15 Nm

Answer Link

Otras preguntas

how do I solve this question

How many 45 angles would it takes to turn in a complete circle

In any given population, certain individuals are more able than others to adjust to environmental changes. Some of these changes are temperature, food supply, p

simplify the folowing expression (3x+2)2

Can you help me with this?

A diagonal of a parallelogram forms 25° and 35° angles with sides of parallelogram. Find the angles of the parallelogram.

How tall is the tree

Which sentence contains an error in word usage? A) The preacher said that it is those we live with and love and should know who elude us. B) The extremely reso

a genetics tool that uses letters to represent dominant and recessive alleles

Who walked the faster rate? Exaplain your reasoning Alden walked 2 miles in 3/4 hour Kira walked 1 3/4 miles in 30 minutes