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dybincka [34]
3 years ago
13

2.According to Newton’s first law, if no force acts on an object, it will just continue moving. Explain in terms of Newton’s fir

st law why a car engine must exert a force between the car and the road to drive at a constant speed on a straight and level road.
Physics
1 answer:
xxMikexx [17]3 years ago
6 0
The answer

<span>According to Newton’s first law, if no force acts on an object, it will just continue moving in a straight line with a constant speed or at rest
that means that the sum of all acting forces equals 0

</span>so the car must
exert a force between the car and the road to drive at a constant speed on a straight and level road because the both forces must be balances for making it to move <span><span>with a constant speed in a straight line.</span> </span>


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60.9 - 4.9= 56
56 is the net force
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At what temperature (in Kelvin) will the diffusion coefficient for the diffusion of species A in metal B have a value of 6.48 ×
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Answer:

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T = -\frac{Q_d}{R* (InD - IND_0)}

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7 0
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A uniform magnetic field makes an angle of 30o with the z axis. If the magnetic flux through a 1.0 m2 portion of the xy plane is
Irina18 [472]

Answer:

(b) 10 Wb

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Magnetic flux is given as;

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Option "b"

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3 years ago
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