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2 years ago

13

The _____ is the process scientists use to conduct research, which includes a continuing cycle of exploration, critical thinking

, and systematic observation.
experimental method

scientific method

subjective experience

Institutional Review Board

2 answers:

bonufazy [111]2 years ago

8 0

I believe it’s the scientific method or either the experimental method

trasher [3.6K]2 years ago

6 0

I believe it is the scientific method

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What properties does a gas have in terms of shape and volume

insens350 [35]

Gases, liquids and solids are all made up of atoms, molecules, and/or ions, but the behaviors of these particles differ in the three phases. The following figure illustrates the microscopic differences.

Microscopic view of a gas Microscopic view of a liquid. Microscopic view of a solid.
Microscopic view of a gas. Microscopic view of a liquid. Microscopic view of a solid.
Note that:

Particles in a:
gas are well separated with no regular arrangement.
liquid are close together with no regular arrangement.
solid are tightly packed, usually in a regular pattern.
Particles in a:
gas vibrate and move freely at high speeds.
liquid vibrate, move about, and slide past each other.
solid vibrate (jiggle) but generally do not move from place to place.
Liquids and solids are often referred to as condensed phases because the particles are very close together.
The following table summarizes properties of gases, liquids, and solids and identifies the microscopic behavior responsible for each property.

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2 years ago

Please help ASAP- A book has a mass of 5 kg, a baby has a mass of 5 kg. Which one weighs more?

Sphinxa [80]

Answer:

Same mass

Explanation:

5kg and 5kg are the same that's the explanation

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2 years ago

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True or false:slow movements of mantle rock called radiation transfer heat in the mantle.

RUDIKE [14]

The best answer between the two options would be the second choice B) FALSE.

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2 years ago

a stockbroker "talks up" a piece of stock that he wants you to buy because it was a high return rate. This is an example of: ?

kozerog [31]

I believe the answer is manipulation of information. Hope I helped!

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2 years ago

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A uniform magnetic field is perpendicular to the plane of a circular loop of diameter 13 cm formed from wire of diameter 2.6 mm

I am Lyosha [343]

Answer:

Rate of change of magnetic field is $3.466\times 10^3T/sec$

Explanation:

We have given diameter of the circular loop is 13 cm = 0.13 m

So radius of the circular loop $r=\frac{0.13}{2}=0.065m$

Length of the circular loop $L=2\pi r=2\times 3.14\times 0.065=0.4082m$

Wire is made up of diameter of 2.6 mm

So radius $r=\frac{2.6}{2}=1.3mm=0.0013m$

Cross sectional area of wire $A=\pi r^2=3.14\times0.0013^2=5.30\times 10^{-6}m^2$

Resistivity of wire $\rho =2.18\times 10^{-8}m$

Resistance of wire $R=\frac{\rho L}{A}=\frac{2.18\times 10^{-8}\times 0.4082}{5.30\times 10^{-6}}=1.67\times 10^{-3}ohm$

Current is given i = 11 A

So emf $e=11\times 1.67\times 10^{-3}=0.0183volt$

Emf induced in the coil is $e=-\frac{d\Phi }{dt}=-A\frac{dB}{dt}$

$0.0183=5.30\times 10^{-6}\times \frac{dB}{dt}$

$\frac{dB}{dt}=3.466\times 10^3=T/sec$

8 0

2 years ago