Which force acts ad an object to move it from rest or as a constant

Ineed extreme for task 2. my student number is 571721. many to whoever solves this correctly, im in debt to you.

For this question, any non-integer answers should be entered as decimals, rounded to the hundredths place.consider this data set.the mean of the data set is , and the sample proportion of numbers less than the mean is %

How many joules will be lost by 150 g of water if it is cooled from 90oc to 5oc?