15-04-2015
Physics

contestada

Ja-Anna, has a mass of 45 kg, climbed 3m up a ladder to rescue her cat from a tree. how much work against gravity did she do?

Respuesta :

15-04-2015

45*3*2=20kg in total

Answer Link

Otras preguntas

2. Is -1/3-4/5 positive,negative, or zero ?

What is the answer to the series of equations

For the coming year, River Company estimates fixed costs at $109,000, the unit variable cost at $21, and the unit selling price at $85. Determine: a. the break

Baby talk: In a sample of 69 children, the mean age at which they first began to combine words was 16.44 months. with a standard deviation of 9.47 months. Part

yrtrtrtrfrsgfrgdgrdgrgdgghdfgg

There are two rainforest biomes, a temperate and a tropical. What makes them so different? PLS HELP ME!!!

8c^3 d^2 divided 4cd^2

What characteristics does a crystalline polymer exhibit? a) Thin platelets are surrounded by amorphous regions. b) Thin platelets with chain folds at the face

А ____ has two or more independent clauses without any punctuation between. -Sentence Fragment -fused sentence -simple sentence -comma splice

PLEASE HURRY!!! How did French Jesuits encourage the spread of Christianity in the Americas? By living in native villages By settling large numbers of pries