Answer:
a. The number of neutrons in the nucleus
Explanation:
Having more protons or electrons would change the charge of the atom making it an ion. Neutrons have no charge so the overall charge of the atom is not affected; neutrons also have a relative mass of 1 which is why there are different isotopes.
Hope this helps!
Answer:
Dwarf planets do not travel around the Sun. ... Unlock all answers ... Dwarf planets do not have enough mass and gravity to be nearly round. Dwarf planets have not cleared other objects out of their orbital paths. ... 2039471 is waiting for your help. ... You might be interested in Everyone knows that Earth, Mars and Jupiter are planets. But both Pluto and Ceres were once considered planets until new ... It must be big enough to have enough gravity to force it into a ... It must be big enough that its gravity cleared away any other objects of a similar size near its orbit around the Sun.A planet is a large space body which reflects the light of a star around which it revolves. The planets in our solar system are classified as inner planets and outer planets ... Consequently, you will find craters of varying sizes on the inner planets and ... an object must be in orbit around the Sun, have enough mass so that it has
Explanation:
Answer:
(a)False (b)False (c)False (d)False (e)False
Explanation:
a) Continuous time signal can also be digital. e.g continuous time square waveform (see first picture)
b) A discrete time signal can also be analog. e.g discrete time exponential function can take any value (see second picture)
c) When both energy and power of signal are infinite, it is neither power signal nor energy signal e.g ramp signals, 
signal
d)A signal of infinite length can also have finite energy. e. g
e)Step waveform u(t) is a power signal but also causal
