Answer:
Option A is the correct answer.
Explanation:
Static equilibrium means an object object is at rest and is in a state of equilibrium.
If we examine options B, C and D we can see that, in each case object is in a state of motion.
B) Tuna is in a motion.
C) Dolphin is a motion.
D) Zebra is a motion
In option A platypus lies motionless on the sand, which is an example of static equilibrium.
so, option A is the correct answer.
Answer:
Displacement
Explanation:
An object exhibiting simple harmonic motion, the restoring force is directly proportional to the displacement of the object. The direction of direction of the force is in opposite direction of the displacement. It is given by :
![F=-kx](https://tex.z-dn.net/?f=F%3D-kx)
k is the spring or force constant
x is the displacement
So, the correct option is (b) "displacement".
Hey I thought we were going out tonight but we are going out to dinner with the girls and we will go back together lol I have a nice weekend and we will go aback lol I love it so I can go get my food and I can eat tonight and go back home.
Answer:
Lower than it should be.
Explanation:
Hello.
In this case, since the density is computed by:
![\rho =\frac{m}{V}](https://tex.z-dn.net/?f=%5Crho%20%3D%5Cfrac%7Bm%7D%7BV%7D)
And we obtain the volume of the solid by substracting the mass of the water and the solid minus the mass of water:
![V_{solid}=V_{solid\ with \ water}-V_{water}](https://tex.z-dn.net/?f=V_%7Bsolid%7D%3DV_%7Bsolid%5C%20with%20%5C%20water%7D-V_%7Bwater%7D)
If some water is splashed out of the cylinder, the volume of water will be lower than originally measured, it means that the volume of the solid will be higher than real. In such a way, since the density is in an inversely proportional relationship with volume, as the volume of the solid is wrongly increased, therefore the density of the solid will be lower than in should be.
Regards.