Tennis is many different things to many different people. That's a big part of the reason why you hear so much about it, it gets on TV, and the people who are really good at it get a lot of money for running around in their shorts while they play it on TV.
To people who hate tennis but have been told by their doctors that they'll shrivel up and die if they don't immediately take up a high intensity physically-demanding sport, tennis could reasonably be classified as an exercise program.
When that happens, the best answer from the choices provided would be the upper-case ' T ' for ' True ' .
This is true chordates are vertebrae
Answer:
=_____________________________________
Explanation:
Well, that would be a plane (flat) mirror
<span>provided that </span>
<span>the mirror and the object are oriented parallel to each other</span>
Answer:
a) 
b) 
c) 
d)
or 18.3 cm
Explanation:
For this case we have the following system with the forces on the figure attached.
We know that the spring compresses a total distance of x=0.10 m
Part a
The gravitational force is defined as mg so on this case the work donde by the gravity is:

Part b
For this case first we can convert the spring constant to N/m like this:

And the work donde by the spring on this case is given by:

Part c
We can assume that the initial velocity for the block is Vi and is at rest from the end of the movement. If we use balance of energy we got:

And if we solve for the initial velocity we got:

Part d
Let d1 represent the new maximum distance, in order to find it we know that :

And replacing we got:

And we can put the terms like this:

If we multiply all the equation by 2 we got:

Now we can replace the values and we got:


And solving the quadratic equation we got that the solution for
or 18.3 cm because the negative solution not make sense.