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3 years ago

What is the main difference between the Schrödinger model and the Bohr atomic model?

Physics

1 answer:

netineya [11]3 years ago

4 0

Answer:

Schrödinger believed that electrons could only exist in orbits, but Bohr stated that electrons could be found anywhere in the atom

Explanation: I got it right on test

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The state of matter in which the molecules are closest together is the _____.

ExtremeBDS [4]

Solid phase. The atoms are tightly packed and vibrate.

3 0

4 years ago

What is the relationship between radio waves and the visible spectrum

evablogger [386]

Answer:

They both are part of electromagnetic radiation.

Radio waves have longer wavelength than visible waves.

Radio waves have lower frequency than visible waves.

Explanation:

8 0

3 years ago

The triceps muscle in the back of the upper arm is primarily used to extend the forearm. Suppose this muscle in a professional b

bagirrra123 [75]

To solve this problem it is necessary to address the concepts related to Torque as a function of the force and distance where it is applied and the moment of inertia from which the torque, moment of inertia and angular acceleration are related.

By definition the torque is defined as

$\tau = F*r$

Where,

$\tau = Torque$

F = Force

r = Radius

For our values we have:

$\tau = F*r$

$\tau = (1.75*10^3)(2.8*10^{-2})$

$\tau = 49Nm$

Consequently the calculation of the moment of inertia would then be given by the relationship

$\tau = I\alpha$

$I=\frac{\tau}{\alpha}$

Replacing with our values

$I = \frac{49}{150}$

$I = 0.322Kg.m^2$

The moment of inertia of the boxer's forearm $0.322Kg.m^2$

4 0

3 years ago

What scientific instrument is sensitive enough to detect a planet transiting a star on the Kepler Spacecraft?

siniylev [52]

<h3>SCIENTIFIC INSTRUMENT</h3>

==============================

$\large \sf \underline{Question:}$

What scientific instrument is sensitive enough to detect a planet transiting a star on the Kepler Spacecraft?

==============================

$\large \sf \underline{Answer:}$

$\qquad \qquad\huge \bold {Photometer}$

==============================

$\large \sf \underline{Explanation:}$

A photometer is an instrument that measures and quantifies the brightness of a celestial body.

==============================

<h3>Mutual Information:</h3>

brainly.com/question/17246738

==============================

6 0

2 years ago

The combine mass of two objects sticking together is 1500 kg and is traveling at 63 m/s. If object 1 has a mass of 400 kg and wa

Roman55 [17]

Answer:

(a) -16.7 N s; (b) -167 N

Explanation:

Given: m = 0.530 kg; vi = 18.0 m/s; vf = 13.5 m/s; t = 0.100 s

Find: (a) Impulse, (b) Force

(a) Impulse = Momentum Change = m•Delta v = m•(vf - vi)= (0.530 kg)•( -13.5 m/s - 18.0 m/s)

Impulse = -16.7 kg•m/s = -16.7 N•s

where the "-" indicates that the impulse was opposite the original direction of motion.

(Note that a kg•m/s is equivalent to a N•s)

(b) The impulse is the product of force and time. So if impulse is known and time is known, force can be easily determined.

Impulse = F•t

F = Impulse/t = (-16.7 N s) / (0.100 s) = -167 N

where the "-" indicates that the impulse was opposite the original direction of motion.

7 0

2 years ago