Question

One autumn morning the temperature went up from - 3° C to 6° C. By how many degrees did the temperature rise ? it then fell bye seven degrees from 6° C during the afternoon. ​

Answer 1

Answer:

Friction is a force between two surfaces that are sliding, or trying to slide, across each other

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

temperature went up = -3°C to 6°C

degrees rise = (-3 + 6)°C

= 6°C

temperature came down = 7°C from 6°C

temperature = (6 - 7)°C

= -1°C