The correct answer is
<span>Density
In fact, the density of an object is the ratio between its mass m and its volume V:
</span>
<span>if the size of the object changes, its volume V changes as well, therefore the density d must change.</span>
Answer:
The objects have opposite charges.
Explanation:
The object when released are moving towards each other simply because they attract each other.
- According to coulombs law of charges, like charges repel and will move away from one another.
- Unlike charges attracts and moves towards one another
- Since the objects are coming towards each other, they are of opposite charges.
Answer:
m
Explanation:
= slit width = 0.1 mm = 0.1 x 10⁻³ m
= wavelength of monochromatic light = 500 nm = 500 x 10⁻⁹ m
= Distance of the screen = 10 m
= Spacing between successive minima
Spacing between successive minima is given as
Inserting the values given
m
The atomic number of an atom is how many protons are within its nucleus.
The answer is False