No, they struck the nucleus of the atom. Since the alpha particles are positively charged and nucleus is positively charged as well, they repelled each other and alpha particles are repelled back
Read the book and figure it out yourself! Suspense people!
Rotational speed (degrees per sec) is the same, linear speed is greater at the finger tips.
Possibly "barns" (as in "couldn't hit the broad side of a"), a measure of the nuclear cross-section (a smaller unit for the same thing is "sheds").
Voltage is not an absolute figure. Voltage Difference is the exact term. So, the voltage difference between the two wires in the 220 V circuit will be 220V.
No, i dont think you lose 21 grams of weight when you die. a scientist made an experiment, attempting to figure it out. the very first time he tested it out, the weight of the persons was 21 grams diffrent. in later attempts, with other persons, it was not.
Rutherfords Model is Rutherfords Model... thats it, its just a model.. go look it up on google images im sure you will figure it out by then.
Rutherford used the gold foil experiment to figure out that an atom had charged particles in the nucleus
A scientist who made an expirament that was better then rutherfords expirament his was more avanced becuase with milikan's expirament you could study one drop at a time but rutherfords expirament requird you to study the whole cloud and by stuying the drop you could figure more out about the substance.
what is the charge on the subatomic particles represented in figure 4-3? assuming all the particles in the nucleus are visible,
A quadrilateral is a closed plane figure with four straight sides.
It is a polygon that is a closed plane figure with 3 or more straight lines.
A plane figure cannot be bounded by only one straight line. If the shape is bounded by lines which are not straight or by several straight lines the answer will depend on exactly what these are.
A sphere
A straight angle
A semicircle is an example of a figure with one straight line. It is a circle that has been split along the diameter.
Figure out what measurements to make.
A polygon is a plane figure with 3 or more straight sides and angles. A plane figure is a flat enclosed figure made of straight lines, curved lines, or both.