water is a molecule of oxygen and hydrogen. The bonds that hold water molecules together are due to shared what
1 answer:
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Answer:
m = x,
graph of x vs m
Explanation:
For this exercise, the simplest way to determine the mass of the cylinder is to take a spring and hang the mass, measure how much the spring has stretched and calculate the mass, using the translational equilibrium equation
F_e -W = 0
k x = m g
m = x
We are assuming that you know the constant k of the spring, if it is not known you must carry out a previous step, calibrate the spring, for this a series of known masses are taken and hung by measuring the elongation (x) from the equilibrium position, with these data a graph of x vs m is made to serve as a spring calibration.
In the latter case, the elongation measured with the cylinder is found on the graph and the corresponding ordinate is the mass
Answer:
Given:
Speed = 65 km/hr
Time = 3.0 hrs
To Find:
Distance
Explanation:
Distance = Speed × Time
= 65 × 3
= 195 km