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How did Adolf Hitler and the Nazi Party consolidate their power by 1934?

This question will probably be worth around 6 marks in the exam depending on what exam board is being sat. A general rule of thumb is that if a question is worth 6 marks then 6 pieces of information will be ...
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Answered by Alexander G. • History tutor
3721 Views

A mass of 2kg is dropped from rest at a height of 10m. i) What is the initial GPE of the mass? ii) What is the final velocity of the mass when it hits the ground?

Part i Gravitational Potential Energy (GPE) = mass x gravitational acceleration constant x heightGPE = 2 x 9.81 x 10 = 196.2J Part ii Conservation of energy states that the sum of the GPE and KE at the intia...
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Answered by Zaakir S. • Physics tutor
4725 Views

n is an integer greater than 1. Prove algebraically that n^2-2-(n-2)^2 is always an even number

We want to show that this gives an even number, so we need to get it into a form that it is 2 multiplied by some positive integer. We start by expanding the (n-2) 2 out, remember that (n-2) 2 =(n-2)(n-2). Th...
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Answered by Jacob C. • Maths tutor
27610 Views

Give an advantage of hard water.

Hard water tastes better.
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Answered by Angus B. • Chemistry tutor
2653 Views

Nancy is driving and makes a wrong turn. The satnav indicates that her journey will take an extra 7 minutes. Nancy drives at an average speed of 60km/h to the nearest 5km/h. What's the greatest possible distance traveled in this detour in km to 2.d.p?

Start by selecting useful information in the text.time = 7 minutesspeed = 60km/h to the nearest 5km/hmaximum possible distance travelled = ? kmWe know a time and speed and want to know a distance. So we can ...
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Answered by Louis G. • Maths tutor
3409 Views