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Vanyuwa [196]
3 years ago
10

The energy generated by the sun travels to Earth as electromagnetic waves of varying lengths. Which statement describes an elect

romagnetic wave with a long wavelength
Physics
2 answers:
dimulka [17.4K]3 years ago
4 0

Answer:

H. It has a low frequency and can travel through a vacuum.

Explanation:

I got it right

Paha777 [63]3 years ago
3 0

Answer: 4(45)

Explanation:

It’s not equal

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Marysya12 [62]

Answer:

250 m/min down the road

Explanation:

Velocity is equivalent to speed but it considers the direction of the object. Velocity is also calculated by dividing the distance travelled by time. Therefore, v=\frac {d}{t} where d and t are distance and time respectively. Given that d is given as 350 m and t is 1.4 s then by substitution v=\frac {350}{1.4}=250 m/min and the direction is down the road.

Velocity is 250 m/min down the road

8 1
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liubo4ka [24]

Answer:

10m/s^2

Explanation:

Force = mass x acceleration

Acceleration = force/ mass

= 20000000/2000000

=10m/s^2

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umka2103 [35]
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