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Shkiper50 [21]
3 years ago
15

If I start driving 80 miles per hour down the interstate how far will I go if I drop for 4.5 hours

Physics
1 answer:
Arte-miy333 [17]3 years ago
4 0
360 miles. Hope this helps
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How does a perspective drawing differ from an isometric drawing of the same object? when would you use a perspective view in lie
klemol [59]
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7 0
3 years ago
Current passes through a solution of sodium chloride. In 1.00 s , 2.68× 10 16 Na + ions arrive at the negative electrode and 3.9
Lady bird [3.3K]

Answer

a) charge of the sodium ion is,

q = n e

q = 2.68 x 10¹⁶ x 1.6 x 10⁻¹⁹

q = 4.288 x 10⁻³ C

charge of the chlorine ion is,

q' = n e

q' = 3.92 x 10¹⁶ x 1.6 x 10⁻¹⁹

q' = 6.272 x 10⁻³ C

the current

i = \dfrac{q}{t} + \dfrac{q'}{t}

i = \dfrac{4.288 \times 10^{-3}}{1} + \dfrac{6.272 \times 10^{-3}}{1}

i = 10.56 \times 10^{-3}

b) positive ion moves toward negative electrode hence direction of will be in the direction toward negative electrode.

5 0
3 years ago
Looking at the examples below and select the change in matter that is an example of a physical change A Ice Melting B leaves cha
Gnesinka [82]

Answer:

- As an ice cube melts, its shape changes as it acquires the ability to flow. ... A physical change is a change to a sample of matter in which some ... The salt may be regained by boiling off the water, leaving the salt ... The resulting mixture is a solution with a pale green color. ... Answer b: chemical change.

Explanation:

8 0
3 years ago
Calculate the distance moved by a runner who runs with a speed of 5 km/h for a period of 1.5 hours.
FrozenT [24]

Answer:

7.5 km

Explanation:

h5 per hour means that he traveled 5 km in 1 our. And then half of the hour, which means half an hour 5 km which is 2.5.

5 + 2.5 = 7.5

or just 1.5 x 5 = 7.5

8 0
3 years ago
NEED HELP WITH THIS PLEASE
Jobisdone [24]

Answer:

A

Explanation:

5 0
3 years ago
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