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ryzh [129]
3 years ago
7

1) Do waves transport energy or matter?

Physics
1 answer:
kotegsom [21]3 years ago
6 0
They transfer energy
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If the car has a mass of 1,000 kilograms, what is its momentum? (v = 35 m/s).
patriot [66]

Answer:

35000 N

Explanation:

The equation for momentum is

p = m v

Where:

p = momentum

m = mass of object in kg

v = velocity of object

By simply plugging in the numbers into the equation:

1000kg x 35 m/s

You get

35000  N

7 0
2 years ago
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Which stament best describes resistance
yaroslaw [1]

Answer:

Resistance is a measure of the opposition to the flow of current in an electrical circuit.

Explanation:

It is symbolized by the Greek letter omega (Ω), resistance is measured in ohms.  

If an electric current of one ampere passes through a component across which a potential difference (voltage) of one volt exists, then the resistance of that component is one ohm

5 0
3 years ago
How does the wavelength of a wave change when frequency decreases? when frequency increases?
Law Incorporation [45]

When the frequency decreases the wavelength is further apart. When it increases its closer together. Think about a flat line when the frequency is low the wavelengths are wider. When its a high frequency the squiggly lines on the moniter are taller and thinner so the wavelengths are not as wide and not that far from each other depending on how high the frequency is.

5 0
3 years ago
How many joules is 3 lightning bolts?
pogonyaev

Answer:

one billion to ten billion joules.

Explanation:

To keep a 100-watt light bulb going for one second, one hundred joules of energy will be used.

6 0
3 years ago
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Can somebody help me with this quiz please
mezya [45]
Sure what do u need help with
4 0
3 years ago
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