Scientific skills for life with GeoGebra

A body moves with a constant speed of 5 m/s. How far will it travel in 8 seconds?

[br]c) 45 m a) 13 m d) 50 m b) 40 m

In a position–time graph, the slope of the straight line represents:

c) velocity a) acceleration [br]b) force d) mass

A solution with pH = 3 is:

a) neutral [br]c) acidic[br] d) alkaline b) basic

Which pH value corresponds to a neutral solution?

[br]a) 0 b) 7 c) 10[br] d) 14

Which process allows plants to produce their own food?

a) Respiration b) Photosynthesis d) Digestion c) Fermentation[br]

When a population increases very rapidly over time, the growth is called:

a) linear[br] c) periodic d) constant b) exponential[br]

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