cinematica Flashcards

1
Q

grandezas escalares(3

A

tempo temperatura massa

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2
Q

grandeza vetorial(3

A

deslocamemto forca velocidade
baseado no modulo direcao ou sentido

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3
Q

corente eletrica

A

ampere(A

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4
Q

temperatura

A

kelvin

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5
Q

quantidade de materia

A

mol

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6
Q

intensidade luminosa

A

candela (cd

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7
Q

notacao ciemtifica

A

a×10^b = a maior que 1 e menor que 10

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8
Q

ordem de grandeza

A

se A for proximo de 1=10^b
se for mais proximo de 10=10^b+1

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9
Q

ponto medio

A

5,5 ou 3,16

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10
Q

media geometrica

A

ex:2e8= 2×8= 16 dentro da raiz quadrada por ser 2 numeros se for 3 é cubica

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11
Q

ponto material /corpo extenso

A

sem dimensoes e com dimensoes

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12
Q

repouso e movimento sao

A

relativos ao referente

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13
Q

variacao de espaco

A

DS final menos DS inicial

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14
Q

velocidade media

A

ds/dt

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15
Q

distancia percorida

A

ds1+ds2

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16
Q

movimento progressiva

A

velocidade possitiva v>0

17
Q

movimento retrigrado

A

velocidade negativa v<0

18
Q

movimento uniforme

A

velocidade comstante
S=So +vt