Top answers

On a speed/time graph: a) how would a constant deceleration be illustrated? b) how would you use the graph to calculate total distance travelled?

To be able to answer this question, you must recall the facts about speed/time graphs: - A straight, horizontal line means there is no change in speed- A straight, vertical line means that there is an instan...
SV
Answered by Shruti V. • Physics tutor
7630 Views

A line has an equation y = e^(2x) - 10e^(x) +12x, find dy/dx

To differentiate this equation, treat it like you would any other equation you are differentiating without exponentials i.e. take each term on it's own and differentiate that individually, then put the answe...
SV
Answered by Shruti V. • Maths tutor
7407 Views

What is the clash of civilisation theory and how does it persist today?

Huntington presented the clash of civilisation theory in 1996 as a response to the end of the Cold War era. He argued that instead of an ideological clash, that had existed in the bipolar world order, all fu...
EJ
5054 Views

What is the value of 'a' when '4a-b=38' and 'b' has the value of '2'?

Firstly, we write down all the information we are given from the question into mathematical form. This equation is 4a-b=38 The value of b is 2, so b=2 We are asked to find the value of a so a=? 1. To find ou...
AR
Answered by Aniqah R. • Chemistry tutor
8764 Views

Explain how the structure of metals allow them to form metallic bonds.

A giant metallic lattice – the crystal lattice of metals consists of regularly arranged ions (NOT atoms) surrounded by a ' delocalised sea of electrons' that form the giant lattice. The outer electrons (–) f...
KD
32722 Views