Answer:
The focal length of the given spherical mirror is 20cm.
Explanation:
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Answer:
the answer is 5 electrons
Explanation:
because its the same name as the amount of protons
Answer:
space , small amount of gravity is found in the space ,infact we can say that there is no gravity in the space
Answer:
The temperature is 90.4°C
Explanation:
See the attached for explanation
The spider will cross the driveway <u>25.71 in seconds</u>.
Why?
It's a conversion problem, so, in order to solve it, we need to convert the units of the given information.
Let's convert the given speed (in cm/s) to m/s.
We know that:

So, converting we have:

Then, calculating the time, we have:

We have that the spider will cross the driveway in 25.71 seconds.
Have a nice day!