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The time taken for a wave to pass a point is 2.5 seconds. What is the frequency of the wave?

For this, we need to use the equation F = 1/T (where F = frequncy, and T = period).  The period of this wave is the time taken for one whole wave to pass i.e. from one wave crest to the next wave crest.  ...

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Answered by Fraser P. Physics tutor
5530 Views

Expand and simplify (2x+5)(x^2 + 3x -1)

The answer should be 2x3 + 11x2 +13x - 5

Remeber to multipy both brackets together, and collect like terms.  (Watch out for the minus sign) 

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Answered by Fraser P. Maths tutor
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‘For Ancient Israel, the covenant made with Moses was far more important than the covenant made with Abraham.’ Assess this claim.

At first glance it may seem obvious to disagree with the statement, given that it was God's initial covenant with Abraham which began the divine relationship with Israel, and as such without it the Mosaic...

AM
8284 Views

Explain two Christian beliefs about the ascension of Jesus. Refer to sacred writings or another source of Christian belief and teaching in your answer.

As described in Luke 24:53, the disciples are said to have returned to Jerusalem after the ascention 'with great joy'; thus Christians see the event as a celebration rather than a loss. Although the disci...

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24597 Views

Give two ways in which christians believe the Holy Spirit is at work in the world

1: It allows the establishing of communication with God on a personal level in prayer

2: It can be seen to bring strengh to people in times of need

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10014 Views

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