A 5kg backpack will weigh 49 newtons on earth
Answer:
dolphins and wolfs very easy
Explanation:
The answer is D. Water breaking down into hydrogen and oxygen
HTH ^^
If you mean in mass, then the mass of one proton is approximately equal to the mass on one neutron. If you mean how many of each, then the number of protons is equal to the number of electrons. If the number of electrons was different from the number of protons, then you'd have an ion. An ion with a positive charge is a cation, and an ion with a negative charge is an anion.
Answer:
a)
b)
Explanation:
From the question we are told that:
Dimensions:
Current
Magnetic field
Therefore
a)
Generally Force on Looping gives
Therefore
b)
Generally the equation for Torque is mathematically given by
Since A and B are on opposite direction
Therefore