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Ray Of Light [21]
3 years ago
13

Adaptive radiation is demonstrated by ____

Physics
1 answer:
Vlad1618 [11]3 years ago
7 0

X-rays are high energy electrons that can cause damage when exposed under extreme conditions. The best technology that can block it is using a lightweight type of metal foam. It can take in high energy collisions which also exhibits high forces. it does not only block x-rays but also, neutron radiation and gamma rays.

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Fossils are dated using radioactive...<br><br> a. hydrogen <br> b. helium<br> c. carbon
OlgaM077 [116]

Answer:

carbon

Explanation:

7 0
4 years ago
Read 2 more answers
The rectangular resistors with leads specifically made to fit into printed circuit boards are ____ resistors.
slava [35]

The rectangular resistors with leads specifically made to fit into printed circuit boards are surface mount resistors.

The resistors are the device which resists the motion of current or electricity.

They are electronic devices used in electrical circuits.

The general type of resistors which are rectangular with leads so taht they fit the circuit boards are called surface mount resistors.

To learn more about Attention here:

https://brainly.in/question/2927724

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5 0
2 years ago
Plz answer this question
Lady_Fox [76]

The answer will be pressure.

Pressure is force per unit area.

8 0
3 years ago
An ideal blackbody is an object that __________.a. absorbs most of the energy that strikes it. b. only absorbs energy at ultravi
STALIN [3.7K]

Answer:

c. absorbs all the energy that strikes it.

Explanation:

<em>An ideal black body is an object that absorbs every light energy (irrespective of the wavelength and direction) that strikes it without reflecting any in return. </em>

<em>Such objects or bodies usually appear perfectly black and will only emit radiation when heated to a very high temperature.</em>

6 0
3 years ago
A high-speed flywheel in a motor is spinning at 500 rpm when a power failure suddenly occurs. the flywheel has mass 40.0 kg and
tangare [24]
<span>The flywheel is solid cylindrical disc. Moment of inertial = ½ * mass * radius^2 Mass = 40.0 kg Radius = ½ * 76.0 cm = 38 cm = 0.38 meter Moment of inertial = ½ * 41 * 0.36^2 Convert rpm to radians/second The distance of 1 revolution = 1 circumference = 2 * π * r The number of radians/s in 1 revolution = 2 * π 1 minute = 60 seconds 1 revolution per minute = 2 * π radians / 60 seconds = π/30 rad/s Initial angular velocity = 500 * π/30 = 16.667 * π rad/s 170 revolutions = 170 * 2 * π = 340 * π radians The flywheel’s initial angular velocity = 16.667 * π rad/s. It decelerated at the rate of 1.071 rad/s^2 for 48.89 seconds. θ = ωi * t + ½ * α * t^2 θ = 16.667 * π * 48.89 + ½ * -1.071 * 48.89^2 2559.9 - 1280 θ = 1280 radians</span>
4 0
3 years ago
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