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raketka [301]
3 years ago
8

PLEASE HELP!!! WILL MARK THE BRAINLIEST! HIGH SCHOOL PHYSICAL SCIENCE List the independent, dependent, controlled variables of t

he experiment.
Materials:
- hot plate
- thermometer
- scale
- measuring spoon
- water
- beakers
Physics
2 answers:
podryga [215]3 years ago
8 0

Answer:

Controlled variables are hot plate and measuring spoon

Dependant variables are scale and thermometer

Independant variables are beakers and water

Explanation:I tried my best, this should be right

serious [3.7K]3 years ago
3 0

Answer:

Explanation:

You didn't last any of the variables. You have to list the variables to tell which are which.

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2 years ago
If the battery of your phone can provide 2 mA of current to your phone and holds a charge of 130 C, how long will it take a full
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Answer: 65000 seconds

Explanation:

Given that,

Current (I) = 2 mA

(Since 1 mA = 1 x 10^-3A

2 mA = 2 x 10^-3A)

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Recall that the charge is the product of current and time taken.

i.e Q = I x T

130C = 2 x 10^-3A x T

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3 years ago
How much thermal energy is created in the slope and the tube during the ascent of a 30-m-high, 120-m-long slope?
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Answer:

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Explanation:

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T=\frac{1}{f}

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4 0
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2
sasho [114]

Answer:

The answer is 40 cm.

Explanation:

7 0
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