The part of the atom that is negatively charged is called:
a. negatron
b. neutron c. positron
d. electron
D
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Which of the following is one of the purposes of an economic community such as the
European Economic Union?
a. Elimination of trade barriers between member countries b. Decreasing tariffs on products from nonmember countries c. Enhancing movement of capital and labor between nonmember nations d. Increasing the usage of member labor pools by nonmembers e. Gradually eliminating imports from nonmember nations
When was the fi rst steel-frame structure erected?
What will be an ideal response?
To convert degrees into minutes, multiply the number of degrees by 60 min./degree and then express the product in terms of minutes.
Answer the following statement true (T) or false (F)
On a test, the marks for ten students are: 2 students, 95%; 4 students, 88%; 3 students, 70%; and 1 student, 81%. What is the average mark on the test?
A. 80.3 B. 81.9 C. 82.1 D. 83.3