grimsaver32 grimsaver32

17-07-2018
Chemistry

contestada

John is lifting a 1.5 kg toy to a height of 1.2 m above the ground. How much work is done??

Respuesta :

razorsharptip razorsharptip

17-07-2018

1.5*9.8*1.2

since the formula is force * distance.

1.2 is the distance. the force is gravity on the object (1.5*9.8)

The answer is 17.64 J . (18 J with sig figs)

Answer Link

Otras preguntas

QF Q6.) Find the function for d.

Is growing up experienced predominately in the mind?

Evaluate for given replacement

Which of these statements are true when comparing the binomial and geometric distributions? i. both the binomial and geometric distributions have a fixed number

How many differnet points could a parabola intersect a ircle?

Identify the sampling method used. A trucking company places their office phone number on the back of all their vehicles to receive comments on how well their e

The awnser I’m really have trouble finding a awnser

A lawn mower is pushed a distance of 100 ft. Along a horizontal path by a constant force of 60 lbs. Yhe handle of the lawn mower is held at a downward angle of

Definition: this was a worldwide military conflict from 1939 to 1945 in which the axis and allies were pitted against each other.

Please need help List the heights that overlap in the dot plot