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Sonja [21]
3 years ago
7

Which is a correct step in a scientific experiment involving acids and bases?

Physics
2 answers:
Andreas93 [3]3 years ago
7 0
The correct answer is using an indicator to measure the hydrogen ion concentration of a solution
Gre4nikov [31]3 years ago
4 0
The answer, using an indicator to measure the hydrogen ion concentration of a solution, is correct
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Which of the following will increase if the voltage in a circuit is increased?A.The diameter of the wire.B.Resistance.C.Power.D.
PIT_PIT [208]

Answer:

I really don't know. I think it's E.Current

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3 years ago
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Perpendicular parking spaces require turning at a ______-degree angle.
Archy [21]
Perpendicular means at 90 degree angle. so,
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A child rides the train at Disneyland which takes him in a loop around the amusement park at a speed of 3 m/s. Which statement b
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3 years ago
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The car travels 52m in 21 seconds before it comes to a complete stop after the driver applies the brakes. What was the car's ini
prisoha [69]

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2.48 m/s

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5 0
3 years ago
A rock is dropped from a height of 3,245 m. If we ignore air resistance, how fast will it be travelling after it falls for 3.4 s
Marta_Voda [28]

Answer:

<u>954.4m/s</u>

Explanation:

For a free falling object,it has constant acceleration and a changing velocity.

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From,

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v = 3245m/3.4s

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That js the answer I got. Hope it's right.

3 0
3 years ago
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