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Bogdan [553]
3 years ago
14

Whoever get this right gets free cookies. best deal. ( BASIC PHYSICS QUESTION )

Physics
1 answer:
Kitty [74]3 years ago
3 0

Answer:

600

Explanation:

wheres my cooke

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You are driving along a road coming back from the movies at a rate of 20 m/s when a taxicab
melomori [17]
Agreed with guy above thanks
5 0
3 years ago
Question 18/55 (2 p.)
Readme [11.4K]

Answer:

the correct answer is C   v = 60 cm / s

Explanation:

The speed of a wave is related to the frequency and the wavelength

         v = λ f

They indicate that the object performs 20 oscillations every second, this is the frequency

         f = 20 Hz

the wavelength is the distance until the wave repeats, the distance between two consecutive peaks corresponds to the wavelength

         λ = 3 cm = 0.03 m

let's calculate

       v = 20 0.03

       v = 0.6 m / s

       v = 60 cm / s

the correct answer is C

6 0
3 years ago
The skater lowers her arms as shown in the adjacent
galina1969 [7]

Answer:

is there more?

Explanation:

4 0
3 years ago
A cyclist is travelling at 4 metres per second for 100 metres,<br> how long does it take?
Slav-nsk [51]

Answer:

25 seconds!

Explanation:

I just had to find what number to multiply 4 to get 100 and it was 25

4x25=100

Or you could do the easier way by dividing 100 by 4 which has the same answer: 25

100÷4=25

7 0
4 years ago
_______ occurs as the energy of a photon increases?
kari74 [83]

Answer:

An increase in frequency

Explanation:

A photon is an electromagnetic radiation without mass,as the energy of a photon is increased it frequency also increases.

Consider the equation below.

Energy = hf

We're h= is the Planck constant.

F is the frequency measured in Hertz from this a direct relationship exist between the energy and frequency

3 0
4 years ago
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