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AveGali [126]
3 years ago
11

Need help ASAP

Physics
1 answer:
kati45 [8]3 years ago
8 0

Answer:

Explanation:

1.electric

2.radio wave

3.broadcast

Hope it helped you.

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Pls answer this
igor_vitrenko [27]

Answer:

37.8225 J

Explanation:

kinetic energy = 1/2 of mass x velocity^{2}

6 0
2 years ago
Which transfer of energy occurs mainly through the process of convection?
Olegator [25]
Heat due to the amount of density difference within a fluid
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3 years ago
An example of an action and reaction is sitting on a chair. Your body pushes down on the chair because of the force of what?
vaieri [72.5K]

Your body is pushing down on a chair because it is being attracted by gravity, the reason that your body is not moving down because there is a normal force acting on your body; together the net force of weight (m*g) and normal force is equal to zero

8 0
3 years ago
A dog runs down his driveway with an initial speed of 5 m/s for 8 s, and then uniformly increases his speed to 10 m/s in 5 s.
MakcuM [25]
Acceleration is given by change in velocity divided by change in time, so his acceleration should just be (10-5)/5 which is [tex] \frac{5}{2} \frac{m}{s^{2}} [tex]

The driveway is 40 meters plus 225/4. You can do the math.
8 0
3 years ago
Which clouds are often associated with thunder and lightning?
ehidna [41]
Your answer is cumulonimbus clouds
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3 years ago
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