0
Add your answer:
Earn +20 pts
Why is radius greater than apothem?
In a regular polygon, the apothem is a line from the centre to the mid-point of one of the flat sides. The radius is a line from the centre to a corner, which is longer.
If you calculated the circumference of a circle the size of the known universe requiring that the answer be accurate to within the radius of one proton how many decimal places of pi would you need t?
That's a fascinating question. I have an answer, but it's one that I'm not100% sure of in my own mind, so I'm going to call itAnswer #1:I think the accuracy of the value you calculate doesn't depend so much on theconversion factor you use, but more on the accuracy of the data you start with.So it makes no difference what value you use for PI, unless you start out with anumber for the radius of the observable universe that you know to be accurateto within the proton radius. If your radius isn't that accurate, then there's nothingyour proportionality factor can do to it to fix the answer. Whatever radius you startwith, if you use one more significant figure of PI than the significant figures youhave in the radius, the accuracy of the radius is preserved in the circumferenceyou calculate.That's my suspicion.
The radius of one sphere is the radius of one sphere is twice as great as the radius of a second sphere. a. Find the ratio of their surface areas.?
bidyogammes
Is the radius of a circle one eighth of the circle?
No. The Diameter is the length from one end to the next. The radius is half of that.
Is the radius half of the diameter?
yes it is the radius is from one side of the top base of the cylinder to the middle
What is more than one radius?
more than one radius
Why can a circle have more than one radius?
because it has more than one diameter
What is an element called with more than one radius?
a pair of spectacles
Why is the radius of an atom of iodine greater than the radius of bromine atom?
An iodine atom has one more principal energy level than a bromine atom. Therefore the radius of an iodine atom is greater than the latter.
Is the atomic radius of potassium larger than of calcium?
Yes, the atomic radius of potassium is larger than that of calcium. This is due to potassium having one more electron shell than calcium, leading to a larger atomic radius.
Which one has the larger radius potassium ion or bromide ion?
The bromide ion has a larger radius than the potassium ion. This is because bromine has more electron shells than potassium, resulting in a larger atomic radius and thus a larger ionic radius for bromide compared to potassium.
How does Magnesium's atomic radius compare to aluminum?
Magnesium has a larger atomic radius than aluminum. This is because magnesium has one more electron shell than aluminum, leading to a greater distance between the nucleus and the outer electrons.
When does a wheel and axle have a mechanical advantage greater than one?
When the radius of the wheel is larger than the radius of the axle - which is almost always true.When the radius of the wheel is larger than the radius of the axle - which is almost always true.When the radius of the wheel is larger than the radius of the axle - which is almost always true.When the radius of the wheel is larger than the radius of the axle - which is almost always true.
What is halfway across the circle called?
It is the radius. More than one are radii. All the way across is the diameter.
Why has bromine got a bigger atomic radius than iodine?
Bromine has a larger atomic radius than iodine because it has one more electron shell. As you move down a group in the periodic table, the atomic radius increases due to the addition of energy levels. Bromine, being higher up in the group, has a larger atomic radius than iodine.
Does Al have a larger atomic radius than B?
Yes, because Al is located below B in the periodic table, it has one more electron shell and thus a larger atomic radius. The atomic radius generally increases as you move down a group in the periodic table.
Is the radius of a circle is always smaller than the diameter?
Yes. The radius is one-half of the diameter.
