BMAT 2011 Section 2 Question 7
Which one of the following statements about nuclear physics is true? Answer: 7) E A – WrongThe definition of nuclear fission is splitting of a nucleus into two smaller nuclei.…
Which one of the following statements about nuclear physics is true? Answer: 7) E A – WrongThe definition of nuclear fission is splitting of a nucleus into two smaller nuclei.…
The nth term of a sequence is n/n+1. What is the expression for the difference between the (n+1)th term and the nth term? Answer: 7) B nth term = n/(n+1)…
The depth of water in a particular tidal harbour varies with time as shown in the graph: If the variation in depth caused by the effect of the tide is…
A 100 % efficient transformer has 1500 turns on its primary coil. The input to the transformer is 250V ac. The output current is 10A and the output power is…
The following statements can be applied to certain types of wave:1 Their oscillations are longitudinal.2 They travel at the speed of light in air.3 They are used in pre-natal scanning.4…
During metabolism, two molecules of pyruvic acid, C3H4O3, are formed from one moleculeof glucose, C6H12O6. Answer: 7) A You will realise that the number of hydrogen atoms do not add…
The table shows some properties of five substances A - E. From the substances in the table, select the substances that could be: Answer: 7) E, B, A and C…
The diagram shows the menstrual (oestrus) cycle for a human female who is not pregnant. During which period, A, B, C or D, will the concentration of oestrogen reach its…