The specific heat capacity of a particular liquid is 3000 J kg^-1 K^-1. A large beaker containing 2 kg of the liquid has to be warmed from 25 ℃ to 35 ℃. A 100 W heater is used. If all the thermal energy could be transferred to the liquid, how long would it take?

Caribbean governments have improved the rights of children born out of wedlock by.

Absolute zero is:

The highest authority of the Caribbean Community (CARICOM) is the

Crossing two brown mice produced an offspring with a black coat.Which of the following statements MUST be correct?
Ⅰ Brown coat is dominant to black.
Ⅱ The brown mice were heterozygous for coat colour.
Ⅲ The black mouse was homozygous for coat colour.
Ⅳ Crossing a black mouse with another black mouse could produce a brown offspring.

Which of the following would undermine the authority of parents in the home?

Eight bits are called a __________.

If x = 2 and y = -1, then 3x - 5y / xy²

The only one of the following which is NOT a change of state is:

All of these are compounds EXCEPT for:

Identify the order in which the ancestors of the Caribbean people arrived in the region.

1. Amerindians
2. East Indians
3. Europeans
4. Africans

Quantity of electricity in coulombs = current in amps multiplied by:

Dividing the mass in grams by the mass of 1 mole in grams gives:

The number 2549 written to 2 significant figures is

Which statement is not true of sperm and ova?

The following figures are taken from a manufacturing account.


The cost of tie year's production of finished goods is

All of the following have endoskeletons EXCEPT for:

If US$1.00 is equivalent to J$120.00, how much in US$ would one get for J$9600?

Which one of the following is NOT a receptor in the body?

A __________ is a device that is externally connected to and under the control of the central processing unit.