Answer:
0.000136kg/m3
Explanation:
13.6 / 1000 = 0.0136kg/cm3
0.0136 / 100 = 0.000136kg/m3
The teacher measured the maximum height and the minimum height of ...
5 days ago — ... screen as the wave passed . The teacher repeated his measurements. Table 4 shows the teacher's measurements. Calculate the mean amplitude of the water wave.
Answer:
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Answer:

Explanation:
The impulse-momentum theorem states the impulse on an object is equal to the change in momentum of that object. Momentum is given by
. Since mass is constant, the train's change in momentum is:
(two significant figures).
Impulse is also given as
, where
is the average force applied and
is change in time. Since
is given as
, we have the following equation:
(two significant figures).