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diamong [38]
3 years ago
12

WHICH ROLLER COASTER CART HAS THE LEAST POTENTIAL ENERGY DUE TO GRAVITY?

Physics
1 answer:
DIA [1.3K]3 years ago
6 0

Answer:

C. Car A

Explanation:

if the answer is: which roller coaster car has the greatest potential energy due to gravity brainly

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A child sits on a toboggan and slides down a hill with a particular acceleration. If another child joins the first one on the to
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it is airpod

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4 years ago
1.The<br> across each resistor is<br> the same in a series circuit.<br> ) voltage<br> current
Ber [7]

Answer:

The answer is Current.

Explanation:

In a series circuit, every component will have the same <u>current</u>.

In parallel circuit, all <u>voltage</u> of component remains the same.

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3 years ago
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Answer: 3.0

Explanation:

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Tcecarenko [31]
So acceleration = (final velocity - initial velocity)/time

So (fv-iv)/t=a

(45-110)/4.5

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You may have to convert the SI units so just follow my steps and change what must be changed
4 0
3 years ago
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Find the heat given off if 1 kg of 125 degree C steam is cooled to 50 degree C water.
Gnom [1K]
  • T_i=125°C=398K
  • T_f=50°C=323K
  • c=4184J/kg°K
  • m=1kg
  • ∆T=T_f-T_i=398-323=75K

\\ \sf{:}\Rrightarrow Q=mc\Delta T

\\ \sf{:}\Rrightarrow Q=1(4184)(75)

\\ \sf{:}\Rrightarrow Q=313800J

\\ \sf{:}\Rrightarrow Q=313.8KJ

4 0
3 years ago
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