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xz_007 [3.2K]
3 years ago
13

HELP HELP HELP ME!!!

Physics
1 answer:
zzz [600]3 years ago
7 0
I believe the answer is C. Hope this helps!!

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What are the reactants in the photosynthesis chemical equation?
Ber [7]
<h2>Answer:</h2>

The photosynthesis chemical equation states that the reactants

(carbon dioxide, water and sunlight), yield two products, glucose and oxygen gas. The single chemical equation represents the overall process of photosynthesis.

hope this help you!

3 0
3 years ago
What must the charge (sign and magnitude) of a particle of mass 1.49 g be for it to remain stationary when placed in a downward-
Kipish [7]

Answer;

= -2.18 × 10^-5 C

Explanation;

m = 1.49 × 10^-3 kg  

Take downward direction as positive.  

Fg = m g  

E = 670 N/C  

Fe = q E  

Fe + Fg = 0  

q E + m g = 0  

q = -m g/E

   = -1.49 × 10^-3 × 9.81/670

    = -2.18 × 10^-5 C  

=  -2.18 × 10^-5 C

6 0
3 years ago
A thin conducting square plate 1.0 m on the side is given a charge of-2.0 x 10-6 c. A proton is placed 1.0 en above the center o
adell [148]

Answer:

Acceleration, a=1.08\times 10^{13}\ m/s^2

Explanation:

It is given that,

Side of the square plate, l = 1 m

Charge on the square plate, Q=-2\times 10^{-6}\ C

Position of a proton, x = 1 cm

The electric field due to a parallel plate is given by :

E=\dfrac{Q}{2A\epsilon_o}

Electric force is given by :

F = q E

F=\dfrac{Qe}{2A\epsilon_o}

e is the charge on electron

The acceleration of the proton can be calculated as :

a=\dfrac{F}{m}

m is the mass of proton

a=\dfrac{Qe}{2A\epsilon_o m}

a=\dfrac{2\times 10^{-6}\times 1.6\times 10^{-19}}{2(1)^2\times 8.85\times 10^{-12}\times {1.67\times 10^{-27}}}

a=1.08\times 10^{13}\ m/s^2

So, the acceleration of the proton is 1.08\times 10^{13}\ m/s^2. Hence, this is the required solution.

3 0
3 years ago
How many changes of state are shown?<br> 0<br> 1<br> 2<br> 3
ivann1987 [24]

Answer: 2

I just took the test.

You’re welcome

7 0
3 years ago
Read 2 more answers
The police department is excited to have some new motorcycle units. One officer said that these motorcycles can go from 0 miles
nikklg [1K]
The officer is describing the motorcycle's acceleration. Of course when the bike goes from 0 to 80 in 6 seconds the police officer himself is left lying flat on his back in the parking lot.
7 0
3 years ago
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