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Pachacha [2.7K]
3 years ago
6

All describe the relationship of the parts of an electrical current except: _________.

Physics
2 answers:
Zanzabum3 years ago
6 0
<span>As we know that
I = V / R 
because electric current is measured in amperage
so it will be
</span> Electric current decreases as amperage increases
so correct option is A 
HOPE IT HELPS
ehidna [41]3 years ago
5 0
Choice-A is not true. B and C are.
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Heat is transferred from molecules with more kinetic energy to molecules with _________kinetic energy.
Karolina [17]

Answer:

low

Explanation:

the higher the kinetic energy, the More the vibration of molecules, thus heat is more on the side with highly vibrating molecules

3 0
2 years ago
If it takes 50.0 seconds to lift 10.0 Newtons of books to a height of 7.0
Ilya [14]
Work of the force = 10 N

Time required for the work = 50 sec

Height = 7 m

We are given with the value of work and time in the question.

Substitute the values in the formula of power and then you'll get the power required.

We know that,

w = Work

p = Power

t = Time

By the formula,

Given that,
Work (w) = 7 m = 70 Joules
Time (t) = 50 sec
Substituting their values,

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3 0
3 years ago
How can a wave carry information?
Anon25 [30]
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I think it’s A or D
7 0
2 years ago
Read 2 more answers
A roller coaster travels around a vertical 8-m radius loop. Determine the speed at the top of the loop if the normal force exert
strojnjashka [21]

Answer:

v=10m/sec

Explanation:

From the question we are told that

Radius of vertical r= 8m

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F_N+Fg

where

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F_C =F_N + Fg

F_N =F_C -Fg

F_N=F_C-F_g

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\frac{5mg}{4} =\frac{mv^2}{8}

v^2 =\frac{40*10}{4}

v=10m/sec

Therefore the speed of the roller coaster is given ton be v=10m/sec

5 0
3 years ago
Convection currents in air and water occur because _____. warm fluids are less dense than cold fluids cold fluids are less dense
GrogVix [38]
Warm fluids are less dense than cold fluids.
4 0
3 years ago
Read 2 more answers
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