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Imagine a box sliding down a rough slope. What will the free body diagram for the box look like?

In a free body diagram for a box on a rough slope, there will be three arrows. One will point out of the box up the slope (parallel to the slope), one will point directly downwards from the box, and the fina...
ET
Answered by Eve T. • Physics tutor
5775 Views

How do you identify the dativ case in German?

For the dativ case there are certain prepositions which can be identified in a text and those suggest that after that a noun will follow which will ask for dative declination. The most important prepositions...
MP
Answered by Maria P. • German tutor
2046 Views

What is the difference between 'ser' and 'estar'?

The verbs 'ser' and 'estar' both translate as 'to be' in English. However, in Spanish they have different meanings.'Ser' is generally used for permanent states, or things that won't change. For example, nati...
HM
Answered by Helen M. • Spanish tutor
3392 Views

Explain how the author uses descriptions and connotations to portray positive or negative evaluations of a character.

I assume that the students will be reading a book for their GCSE qualification. For example, I read Holes. An answer based on this book could include the following:Before the Warden was formally introduced i...
HH
1834 Views

BIDMAS

When solving a maths problem you can't just do it in any order. 'BIDMAS' is a way to remember what order to solve in. It stands for: B rackets I ndices D ivision M ultiplication A ddition S ubtractionFor exa...
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Answered by Anna H. • Maths tutor
2913 Views