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How are erosional glacial landforms formed, for example a u-shaped valley?

erosional glacial landforms are formed through erosional processes including both physical and chemical weathering, such as freeze-thaw weathering, with ice eroding away rock and debris to produce a landf...

Answered by Jess M. • Geography tutor

2101 Views

A student investigated how the resistance of a piece of nichrome wire varies box with length.Describe how the student would obtain the data needed for the investigation. Your answer should include a risk assessment for one hazard in the investigation.

methodical approach to answering the question step by step:1) The length of the wire needs to be measured and varied (this is order to get a complete set of results for your experiment )2) Then go through...

Answered by Alastair L. • Physics tutor

23956 Views

P is (4, 9) and Q is (–2, 1); calculate the midpoint of PQ.

for the x coordinate; 4+(-2)=2 divide by two to find where midpoint between the two x coordinates 2/2=1for the y coordinate; 9+1= 10divide by 2 to find the midpoint between the two y coordinates 10/2=5the...

Answered by Alexander R. • Maths tutor

6391 Views

The Government would like to improve the well-being of the population by encouraging people to adopt a healthy diet. Using your knowledge of both traditional economic theory and behavioural economics, assess alternative policies that the Government might

(Intro) Definitions of behavioural and traditional and distinctions. (PARA 1)A governmental approach would involve the use of pricing and quantities to encourage more consumption of healthier goods, they ...

Answered by Alexander R. • Economics tutor

10885 Views

What is the relationship between income elasticity of demand and a normal and inferior good?

Firstly, we must define what income elasticity of demand means. This is the responsiveness of the quantity demanded of a good to a change in income. A normal good is characterised by a positive income ela...

Answered by Cameron B. • Economics tutor

2711 Views