Over a million students use our free study notes to help them with their homework
First of all, an integer is a whole number, i.e. a not a fractional number, that can be positive, negative or zero. To find the range of values r and s for which the above fraction is an integer we can st...
One of the most effective ways to improve the sophistication and quality of your writing to reach the higher grades is to utilise embedded quotations. Consider the following example:
Without em...
for a capacitor the equations you need to know are: Q=CV V=Vin*e^(t/RC) and E=1/2QV (with Q=charge/columbs, C= capacitance/Farads, V=voltage/volts, R=resitance/ohms, Vin=initial voltage when discharging...
Initial horizontal speed of particle = 10cos(p) m/s. Initial vertical speed of particle = 10sin(p) m/s. ('U' in suvat.) There are no forces other than gravity acting on the particle so the vertical accele...
1101001
Unsigned binary number means every bit represents a power of two. The sum of the powers present in the binary representation gives the number in decimal.
We start from right to left...
←
5110
5111
5112
5113
5114
→
Internet Safety
Payment Security
Cyber
Essentials
