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natita [175]
3 years ago
13

Describe the basic difference between a DC motor and a DC generator

Advanced Placement (AP)
2 answers:
Finger [1]3 years ago
8 0

Answer:

The most significant difference between DC motor and DC generator lies in the conversion mechanism. DC motor converts electrical energy into mechanical energy whereas DC generator converts mechanical energy into an electrical energy.

Explanation:

Leto [7]3 years ago
6 0

Answer:

Yea im pretty sure its B

Explanation:

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The equation 3x + 2 = 29 is modeled below.
raketka [301]
3x+2=29

3x=27

x=9

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4 0
2 years ago
Help plzzzzzzzzzzzzzz
bazaltina [42]

Answer:

D, scholarships and grants

Explanation:

Scholarships and grants are essentially free money. Therefore, they're generally what one would look at first when trying to pay for a higher education.

4 0
3 years ago
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What are negative impacts of trenchwarfare
Mrac [35]

The main big one would be disease and infections. Trench fever, trench foot and trench mouth were common diseases people got when involved in trench warfare. Trench foot happens when the feet are exposed for long periods of time to cold water and mud. Trench fever is caused when body ice transfers from one place to another. Overcrowding conditions make this prone to happen. It causes headaches, sore muscles, skin lesions on the chest and backs as well as fever.

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4 0
3 years ago
I have done this whole worksheet but I cannot figure out these questions. Can someone please help? I put a blue circle bu the qu
UNO [17]

Answer:

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5 0
3 years ago
Particle x moves along the positive x-axis so that its position at time t ~ 0 is given by x(t) = 5t 3 - 9t 2 + 7. at what time t
Arada [10]

Answer: 1.2 seconds

Explanation:

$$At the farthest point the velocity of particle will be zero. \ Differentiating the given equation of position and equating it with zero:$$\begin{aligned}x(t) &=5 t^{3}-9 t^{2}+7 \\x^{\prime}(t) &=15 t^{2}-18 t \\0 &=15 t^{2}-18 t \\t(15 t-18) &=0 \\t &=0 \\t &=\frac{18}{15}=1.2 \mathrm{~s}\end{aligned}$$

$$Thus, at $t=1.2 \mathrm{~s}$ particle will be at the farthest point. \\\\\underline{Justification:}\\The particle moves towards the left from $t \in[0,1.2)$. After that particle keeps moving in  the positive x-direction.

5 0
2 years ago
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