<span>49N is the force needed to give a .25 kg arrow an acceleration of 196m/s2. F =ma ⇒ =( 0.25kg)(196m/s2) = 49N if the arrow is shot horizontally where the applied force is entirely in the x-direction.</span>
Answer:
0
Explanation:
the momentum will always be 0 when it is at rest because the object isnt moving!
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You find net charge by subtracting the number of electrons from the number of protons (since protons are positive and electrons are negative). 9 - 10 = -1
Answer:
Explanation:
As we know that the length of the conductor is given as
now if it is converted into a square then we have
now the are of the loop will be
now the magnetic flux is defined as
here we know
B = 1.0 T
Answer:
Transition metal.
Explanation:
Reason;in periodic table gold is third element in eleventh column. So its classified as TRANSITION METAL. Gold contain 79 protons, 79 electrons and 118 neutrons and gold is the most abundant isotope.
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