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3 years ago

What would be and independent variable

Chemistry

1 answer:

Lorico [155]3 years ago

6 0

The independent variable is a variable whose variation does not depend on another.

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1. On paper, solve the following two problems. You must show all the required work.

Burka [1]

q pena soy nueva y no entiendo nada q puedo hacer me ayudan porfavor

7 0

3 years ago

An object with mass m is attached to the end of a string and is raised vertically at a constant acceleration of g 6. If it has b

sattari [20]

11/10 MgL work has been done by the tension in the string. If the object has been raised a distance l from rest.

<h3>Define work done?</h3>

The definition of work is expanded so that it encompasses both the forces applied to the body and the overall displacement of the body. A constant force F is present before this block. The objective of this force is to move the body d meters in a straight line in the force's direction.

Given,

Mass of object, M

Acceleration of object, a = g/10

Distance covered vertically, L

Tension of string, T

Work done by tension in string, W

W = T × L

By applying equilibrium force on string,

T - Mg = Ma

g = gravitational acceleration

T - Mg = M (g/10)

T = M(g/10) + Mg

T = 11/10 Mg

By substituting the value in, W = T × L

W = 11/10 Mg × L

W = 11/10 MgL

∴ Work done by tension is 11/10 MgL.

To know more about work done, visit:

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8 0

1 year ago

Which soil particle is the smallest, drains water slowly, and holds too much water?

dsp73

Answer:

Clay

Explanation:

Since Clay has a very small particle size it compacts or has a high surface area which slows the path of water, holding it for longer periods compared to other soil components.

5 0

2 years ago

Seawater, which covers the majority of the earth, is composed primarily of molecules of H2O and equal numbers of Na ions and Cl-

Vsevolod [243]

Explanation:

Species present are $H_{2}O(l)$ , $Na^{+}(aq)$ and $Cl^{-}(aq)$ . Now, we will calculate the number of componenets present as follows.

C = n - E

where, E = number of independent equations

n = number of phases present

Therefore, we will calculate the number of components as follows.

C = 3 - 1

= 2

Since, sodium chloride (NaCl) will tend to form a homogeneous mixture in water. Therefore, phase will be equal to 1.

Therefore, it means that there are two components present in one phase.

5 0

3 years ago

A student is able to lift 500N weight by applying 100N. What is the mechanical advantage of a simple machine?

Semmy [17]

Explanation:

Load=500N

Effort=100N

Now,

We have,

Mechanical advantage= Load / effort

= 500/100

Therefore, mechanical advantage is 5.

5 0

3 years ago