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fgiga [73]
2 years ago
8

Trace the changes that take place in a flower from gamete formation to fruit

Physics
1 answer:
enyata [817]2 years ago
5 0

Answer:

The answer B is correct

Explanation:

The answer B is correct

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How do boron-10 and boron-11 differ?
tensa zangetsu [6.8K]

Answer:

I think it has to do something with their ionizations... not entirely sure though.

Explanation:

3 0
2 years ago
PLEASE HELP ASAP URGENT!!!!!
coldgirl [10]

Answer:

B

i am not fully sure but i believe its the most accurate its either A or B

5 0
3 years ago
Which of the following statements does not correctly describe a harmonic plane wave traveling in some medium.
Nostrana [21]

Answer:

Incorrect statement is (b).

Explanation:

Option (a) : There is an inverse relation between the time and the frequency. The time taken depends on the frequency of the number of oscillations. Statement 1 is correct i.e. the time taken by any point of the wave to make one complete oscillation does not depend on the amplitude.

Option (b) : Speed of a wave is given by the product of its frequency and wavelength. It is not necessary that doubling the wavelength of the wave will halve its frequency as speed depends on the medium.

Option (c) : Doubling the amplitude has no effect on on the wavelength as amplitude does not depends on its wavelength.

Option (d) : Since, v=f\times \lambda

Speed is directly proportional to the frequency and wavelength. So, doubling the frequency of the wave will double its speed. So, the incorrect statement is (b).

3 0
3 years ago
Please help on this one?
ruslelena [56]

Answer:

A, 30V

Explanation:

First combine all resistors to an equivalent resistor. Since they are in series, the equivalent resistance is the sum of all resistor

Req = 20 + 40 + 60 = 120Ω

Using Ohm's law, find the current in the circuit

V = I * R

I = V / R

I = 60V / 120Ω

I = 0.5 A

Now the potential drop across the resistor R3 is the current times R3 resistance, therefore:

Vdrop = 0.5A * 60Ω = 30V

So the potential drop across resistor R3 is 30 V

3 0
3 years ago
Read 2 more answers
Newtons law of gravitation is called a universal law why​
mihalych1998 [28]

Answer:

it is applicable on all bodies having mass and the bodies Will be governed by the same law

7 0
3 years ago
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