1. What does the gradient (slope)of the line represent? 2. What is the formula for calculating average speed?

3. What does a straight line (such as that between 0 and 2 seconds) represent?

4. What does a horizontal straight line (such as that between 2 an 8 seconds) represent?

5. What does an increasing gradient (slope) represent?

6. What does a decreasing gradient (slope) represent?
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At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?