yaboyproteus yaboyproteus

12-03-2019
Mathematics

contestada

1. How much work is done on a 20-N rock that you lift 1.5 meters up?
A) 3 Joules
B) 30 Joules
C) 3 Watts
D) 30 Watts

Respuesta :

21-03-2019

Answer:

= 30 joules

Step-by-step explanation:

Work done is given by the product of Force and distance

Work done = Force × distance

Work is measured in joules.

Force = 20 N , distance = 1.5 m

Thus;

Work done = 20 N × 1.5 m

= 30 Joules

Answer Link

Otras preguntas

Can anyone help with this? I’m so confused.

The author views the "general reader" whom she describes in the passage with A) approbation. B) disapproval. C) bemusement. D) avarice.

The temperature inside my refrigerator is about 4.0° Celsius. If I place a balloon in my fridge that initially has a temperature of 22° C and a volume of 0.50 l

A heavily wooded area needs additional solar collectors to meet energy demand. Which statement describes a possible environmental consequence of adding these co

the number of basketball jerseys sold(y) during certain months ( x) at bobbie’s sporting goods is mapped by the graph below.during which months was the number o

what is the geosynclinal theory

Select the best conditions below to ensure coral reef survivalSelect 4 correct answer(s)000Cool water below 60 degreesWarm water over 85 degreesWarmer water 65-

Making Inferences in Informational Texts: Tutorial? Question25 of 32Save & ExitWhat can the reader infer based on the underlined detail of the excerpt from

Beyond the Legal Documents Story

Who established Islamic law in Africa?