Answer:
0.1 N
Explanation:
Considering the relationship between force,
spring constant and extension as defined by Hook's law
The force F=xk as from Hooke's law where F is the force of the spring, k is spring constant and x is extension or compression. Substituting 2 N/m for k and 5cm which is equivalent to 0.05 m for extention x then the force will be
F=2*0.05=0.1 N
Answer:
A. Archinedes
Explanation:
Archimedes' principle states that a body immersed in a fluid is subjected to an upwards force equal to the weight of the displaced fluid. This is a first condition of equilibrium.
94 centimeters would be 940,000 micrometers
Answer:
sorry i just really need points
Explanation:
Answer:
Explanation:
We need to calculate the difference between the times the waves from the bass sounds () and treble sounds () take to reach us, that is, .
Since , then and we can write: