BMAT 2003 Section 2 Question 19
The energy in joules (E) associated with a photon of radiation is related to its frequency inhertz (f) by the equation: f =E/h where h is a constant (6.63 …
0 Comments
4 January 2024
BMAT 2003 Section 2 Question 18
The antidiuretic hormone (ADH) is produced by the pituitary gland and its target organ isthe kidney. ADH leaves the head in the jugular vein. In what order will the hormone…
4 January 2024
BMAT 2003 Section 2 Question 17
Which one of the following is not equal to volts? Answer: 17) E You need to learn electricity equations which link power, current, voltage, energy and charge. Also, you need…
4 January 2024
BMAT 2003 Section 2 Question 16
The graph shows the solubility of potassium chlorate(V). A sample of potassium chlorate(V) weighing 80 g was added to 200 g of water at 70 C.The solution was allowed to…
4 January 2024
BMAT 2003 Section 2 Question 15
In an experiment concerning radioactive decay, the count rate of radiation 5 cm from asource X was measured as 140 counts per minute. 12 minutes later, with the detector in…
4 January 2024
BMAT 2003 Section 2 Question 14
The diagram shows the inheritance of a condition in a family. (i) Identify the three individuals who must be heterozygous for this condition.(ii) What are the chances that a second…
4 January 2024
BMAT 2003 Section 2 Question 13
Solve the inequalityx^2 >8 – 2x Answer: 13) D We need to rearrange this inequality so that we have 0 on one side and the other figures on the other…
4 January 2024
BMAT 2003 Section 2 Question 11
Three of the characteristic phenomena demonstrated by waves are reflection, refraction anddiffraction. How many of these phenomena cause the frequency of the wave to change? Answer: 11) A Frequency remains…
4 January 2024
BMAT 2003 Section 2 Question 10
Which one of these graphs could be a sketch of the graph of the function y = 2x? Answer: 10) B For this question, you can substitute values into the…
4 January 2024
BMAT 2003 Section 2 Question 9
Ammonia is manufactured from the reaction between nitrogen and hydrogen.N2 + 3H2 ⇌ 2NH3What is the maximum mass of ammonia that can be obtained from a mixture of 56g ofnitrogen…
4 January 2024