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kolbaska11 [484]
3 years ago
5

If a vector that is 3cm long represents 30 km/h, what velocity does a 5 cm long vector which is drawn using the same scale repre

sent? True or false
Physics
1 answer:
FrozenT [24]3 years ago
8 0

Answer:

False knowww yess ofcure

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Hysical science is defined as the study of observable phenomena in the universe. 

<span>the main idea of physical science is known as the "scientific method". </span>

<span>this method states: </span>

<span>observe a "real" ( not imaginary ) phenomena. </span>

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<span>conduct a real experiment to test this hyothesis. </span>

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How do hydrogen bonds affect boiling points?
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8 0
2 years ago
6 use superposition to find voltage v(t) across the 100 ohm resistor
Vinvika [58]
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3 years ago
What role does team collaboration play in successfully planning a mission to Mars?
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Magnet A has twice the magnetic field strength of magnet B and pulls on magnet B with a force of 100 N. The amount of force that
son4ous [18]

The force exerted by the magnetic in terms of the magnetic field is,

F\propto B

Where B is the magnetic fied strength and F is the force.

Thus, if the magnetic A has twice magnetic field strength than the magnet B,

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B_A=2B_B

Thus, the force exerted by the magnet B is,

\begin{gathered} F_B\propto B_B \\ F_B\propto\frac{B_A}{2} \\ F_B=\frac{F_A}{2} \\ F_B=\frac{100}{2} \\ F_B=50\text{ N} \end{gathered}

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