all the other answers are false scientist make frequent mistake in there hypothesis b. is a opinion so is c
and a scientist job is to study and observe a field of science
1000 g = 1 kilog (10³⇒kilo)
since i don't have your values from your experiment, i'm assuming you have your mass values in g. your teacher wants them in kg, so divide each value (g) by 1000 .
then divide this mass (now in kg) by your volume in m³. this will make your density units kg/m³
jetliner is moving with speed 146 mi/h
now we will have
now if it moves with this speed for 1.5 s
so the displacement for above time
now the deceleration of jet is given as
now by kinematics
so total displacement is given as
so displacement will be 555.7 m
) a. scientists are alwa...