Using the formula velocity = distance/time, how fast does sound travel in wood given a distance of 500 m and 0.26 seconds. A- 1,923 m/s
B- 746 m/s
C- 2,941 m/s
D- 127 m/s

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

The clouds are grey and ground is wet. a quantitative b qualitative

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery