Safety. 1. Drop a paper of A-4 size and a piece of wood/plastic about 2-3 inches long,
rom a height more than 10 feet. Note the time for both to hit the ground. Now repeat
he experiment by folding the paper once, twice, thrice... (as many time as you can).
Vhy every time the travel time reduces for paper and remains the same for
ooden/plastic piece. Does the paper at any stage hit ground before wooden/plastic
ece? If yes, then why?
(3 marks)

because gravitational force effects on wood as compare to paper

explanation:

crosscutting concepts have application across all domains of science. as such, they are a way of linking the different domains of science. they include patterns; cause and effect; scale, proportion, and quantity; systems and system models; energy and matter; structure and function; and stability and change.

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.