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A car accelerates (at a constant acceleration) from a velocity of 25m/s to 34m/s in 6s. Calculate the cars acceleration.

Acceleration is defined as A = change in velocity / time, For this example A = (34-25 )/ 6 = 9/6 = 1.5 m/s^2
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Answered by Sarah K. • Physics tutor
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Solve for x, 15x+8 = 53

15x + 8 = 53 15x = 53-8 = 45 x = 45/15 = 3
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Answered by Sarah K. • Maths tutor
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What is the electronic configuration for Sulphur?

So firstly, the first two columns in the periodic table are classed as the 's' group, the next 10 groups/columns, which are the transition metals are called the 'd' group, the last 6 colums are classified as...
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Answered by Mercy O. • Chemistry tutor
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Examine the strengths and weaknesses of using a development diamond as a method of showing the development of a country (4 marks)

All 4 indicators are relevant to the Human Development Index, which is a competent and well-known way of showing development (1) Weakness could be that the values are all relative and refer to other low inco...
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Answered by Rebecca R. • Geography tutor
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Explain the events that occur in cells that result in the production of genetically identical nuclei (8 marks)

This process of events is called mitosis (1) Mitosis includes these stages: Interphase, Prophase, Metaphase, Anaphase, Telophase/Cytokinesis (1) DNA replication occurs in Interphase (1) Prophase - chromosome...
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Answered by Rebecca R. • Biology tutor
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