November 2018 1 43 Report
Un cuerpo de 80 kg de masa . se encuentra a 500 m de altura , g = 9 , 8 M/seg2 .

a) Que epg tiene dicha altura ?
b) ¿ Que em tiene en dicho instante ?
c ) ¿ Si cae ¿ cual sera la epg a los 23 m de altura ?
d) ¿ cual sera la ec a los 25 m de altura ?
e) ¿ cual sera la em a los 23 m de altura ?
More Questions From This User See All
Graficar la siguiente funcion F (x) = 2 log₂ₓ
Answer
Put the words into the correct order 4- trip- seen - we - our - volcano - had a - before - never 5 - the - time we - had- up - by - cleaned - arrived - the - she - kitchen ?
Answer
Put the words into the correct order. 1- were- anything - we - hadn´t - all -hungry - eaten - day -so -we- very 2- you - had - seen - Tom- several- times - before? 3- you - restaurant - to - that - had - been - before ?
Answer
Turn the sentences into affirmative negative or interrogative form 4- We had finished the document when the computer crashed . (- ) ( ? ) 5- He hadn´t eaten by the time we arrived (?) ( + ) 6 - We had seen a whale before our trip . ( ? ) ( -) 7- I handn´t done all my homework when I went to class. (?) ( +)
Answer
Turn the sentences into affiormative negative or interrogative form. 1- Alex had travelled alone before his trip to London. (?) ( - ) 2- she hadn´t taught Shakespeare before . ( ? ) ( - ) 3- Had you eaten breakfast when you left the house ? ( + ) ( - )
Answer
Find the mistakes and correct them. 1- she hasn´t prepare dinner. 2-james had cook lunch? 3-they have see never a 3D movie before 2009 4 they have had a house?
Answer
Delete the incorrest tense. past perfect and past simple. 1- we had gone/ went to Rome last year. Ihad never been / was never there before . 2- I had met / met an old school friend last week. I hadn´t seen/ didn´t see her for years. 3- we hadn´t had/ didn´t have any lunch yesterday. When we came home we found that the dog had eaten/ ate it . 4- Ihadn´t been / wasn´t hungry at lunchtime because I´d had/ had something to eat earlier.
Answer
Past perfect and past simple. delete the incorrect tense, 1- two the died in a car crash yesterday. They had just avertaken /just overtook a lorry when the accident had happened/ happened . 2- when Margaret Thatcher had resigned/ resigned in 1990. She had been/ was prime minister for eleven years . 3- Bruce Springsteen had become / became famous with his record Born in the USA , but in fact he had already made / already made several records before then.
Answer
Complete these sentences, put the verbs in brackets into the past tense or past perfect tense. 1- she ----- (feel) sad, because the singer of T. REX ------- ( be killed) in a car crash. 2-clothes ------- (look) very strange, because fashions ------ ( change) a lot. 3-Her hair ------- (turn) grey and she ----- (not like) that.
Answer
Read the sentences and put a ring the action that came first. then write one sentence with the past perfect simple and because. 1- Mike forgot his wallet .He couldn´t play the restaurant bill. 2- Jenny got sunburned . She forgot to put on some sun cream. 3- Jane couldn´t go out . She didn´t do her homework. 4- Sue failed the test . She didn´t revise for it.
Answer

Recommend Questions

Como hacer una maqueta facil y rapida de las placas tectonicas de la tierra
Quien descubre el electron en 1897
Historia de la geometría
El teorema del limite central nos asegura que la distribución de muestreo de la media es ____, por favor
CUALES SON LOS PAISES QUE PERTENECEN AL MERCOSUR
La descomposición en factores del trinomio 30x² + 13x – 10 es
Rodeo es grave o aguda
Cuales son los elementos de la tabla periodica mas utilizados en quimica de tercer año
El sucesor de 5centenas 6 decenas yuna unidad
Que marca de computador ha salido cual es el ultimo windows que ha salido

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.