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4 years ago

What are the independent and dependant variables in Plate Tectonics Lab Report?

Physics

2 answers:

tresset_1 [31]4 years ago

5 0

Answer:

I don't know the exact answer but I think this is it.

The independent variable is the variable the experimenter changes or controls and is assumed to have a direct effect on the dependent variable. The dependent variable is the variable being tested and measured in an experiment, and is 'dependent' on the independent variable.

mario62 [17]4 years ago

5 0

Independent is what you’re controlling the dependent is what ur making the lab on like let’s say water two plants but adding different amounts of water the dependent is the plant bc it doesn’t change but the amount of water is what you control so that would be your independent hope that made sense :)

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Use the drop-down menus to order the steps for writing chemical formulas. Balance the charges. Identify the negative ion and cha

daser333 [38]

Answer:

The order of steps for writing a chemical formula is 3, 2, 1, 5, 4

Explanation:

Balance the charges. Identify the negative ion and charge. Identify the positive ion and charge. Use the information in the ratio to write the chemical formula. Write the ratio of ions that balances the charges.

The order of steps for writing a chemical formula from the options above is:

3.) Identify the positive in and charge.

2.) Identify the negative ion and charge.

1.) Balance the charges.

5.)Write the ratio of ions that balances the charges.

4.) Use the information in the ratio to write the chemical formula.

6 0

3 years ago

A 1000-kg car is moving at 40.0 km/hr when the driver slams on the brakes and skids to a stop (with locked brakes) over a distan

liq [111]

Answer:

skid distance = 180 m

Explanation:

given,

mass of the car = 1000 Kg

speed of the car = 40 Km/hr

distance to stop = 20 m

if speed is now = 120 Km/he

distance to stop = ?

from given question we can state that,

Work done by the friction is equal to the change in kinetic energy of the car.

$W= \dfrac{1}{2}mv^2$ ............(1)

And we also know that work is directly proportional to displacement

W = F × x...........................(2)

from the equation (1) and (2)

x ∝ v²

now,

here velocity is increased from 40 km/h to 120 km/h means velocity is increase 3 times

so displacement will be equal to 3² or 9 times

hence, skid distance will be equal to 9 x 20 = 180 m

skid distance = 180 m

8 0

3 years ago

60 POINT!!!!!!

Genrish500 [490]

You in college stop cheating

8 0

3 years ago

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Difference between national park and wild life reserve

OleMash [197]

Answer:

wildlife reserves are not available for camping...but you can camp at a skatepark

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3 years ago

An empty oﬃce chair is at rest on a ﬂoor. Consider the following forces:. 1. A downward force due to gravity;. 2. An upward forc

LenaWriter [7]

The forces acting on the chair are:

4. 1 and 2 only.

6 0

3 years ago

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