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Alex
3 years ago
13

An electric motor converts electrical energy into (blank) energy

Physics
1 answer:
Delicious77 [7]3 years ago
5 0

Answer:

Mechanical

Explanation:

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The elephant sinks into the ground, how could this be helped?
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Groundwater <span>Precipitation that sinks into the ground is called Groundwater.</span>
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3 years ago
Monitoring your grades will help you pinpoint your academic weaknesses. true or false.
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A:True It is good too monitor your grades because you can keep track of your grades and pinpoint your weaknesses.

Explanation:

3 0
3 years ago
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A 1.2 kg block is held at rest against the spring with a force constant k= 730 N/m. Initially, the spring is compressed a distan
mariarad [96]

Answer:

d = 9.69 cm

Explanation:

given,

mass of the block = 1.2 Kg

spring force constant(k) = 730 N/m

spring is compressed = d = ?

rough patch width = 5 cm

μ_k = 0.44

work done by friction = energy lost

\mu_k mg \times x = \dfrac{1}{2}kd^2-\dfrac{1}{2}mv^2

0.44\times 1.2 \times 9.8 \times 0.05 = \dfrac{1}{2}\times 730 \times d^2-\dfrac{1}{2}\times 1.2 \times 2.3^2

3.432 = 365 d^2

d = \dfrac{3.432}{365}

d = 0.0969 m

d = 9.69 cm

5 0
3 years ago
In prokaryotic and eukaryotic cells the amount of water in the cell is kept at a steady state. The organelles
Len [333]

Answer:

A

Explanation:

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3 0
3 years ago
The voltage leaving the secondary coil of a transformer is equal to 240 V. The secondary coil is wrapped 8 times around the core
Lina20 [59]

The initial voltage at the primary= 750 V

Explanation:

for a transformer

Es/ Ep= Ns/ Np

Es= secondary voltage= 240 V

Ep= primary voltage

Ns= number of turns in the secondary=8

Np= Number of turns in the primary=25

so 240/Ep=8/25

Ep=750 V

7 0
3 years ago
Read 2 more answers
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