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Ira Lisetskai [31]
3 years ago
9

Jared would describe a square as having four equal sides and four right angles. This is Jared’s __________ of a square. A. model

B. hierarchy C. feature D. concept Please select the best answer from the choices provided A B C D
Physics
1 answer:
zheka24 [161]3 years ago
4 0

Answer:

D

Explanation:

jhusskgtyddutsuudtiff

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Which two layers of the atmosphere are responsible for the majority of the solar radiation absorption?
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Answer: The stratosphere and the thermosphere are responsible for the majority of the solar radiation absorption.

Explanation:

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Describe and explain the motion of a small ball floating on a pond when waves travel across the pond
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A delivery truck leaves a warehouse and travels 2.60 km north. The truck makes a left turn and travels 1.25 km west before makin
yulyashka [42]

Answer:

4.19 km and 107.35 degrees north of east

Explanation:

So in the end, the truck is (2.6 + 1.4 = 4km) north and 1.25 km west from the warehouse. We can use the Pythagorean formula to calculate the magnitude and direction α of the truck displacement from the warehouse:

s = \sqrt{s_n^2 + s_w^2} = \sqrt{4^2 + 1.25^2} = \sqrt{16 + 1.5625} = \sqrt{17.5625} = 4.19 km

tan\alpha = \frac{s_n}{s_w} = \frac{4}{1.25} = 3.2

\alpha = tan^{-1}3.2 = 1.27 rad \approx 72.65 degrees north or west or (180 - 72.65) = 107.35 degrees north of east

3 0
3 years ago
Imagine you’re an engineer making a string of battery powered holiday lights. If a bulb burns out current cannot flow through th
Anit [1.1K]

Answer:

The 2 light bulbs can be connected in parallel to each other to avoid disconnection when one bulb burns out.

Explanation:

The parallel connection is required not series. A parallel connection is the connection of electronic components (e.g bulbs, LED, resistors, capacitors etc) in such a way that the same voltage is supplied across the ends of the components.  While in a series connection, the components are connected to each other end-to-end.

As regard the question, parallel connection ensures that the brightness any of the bulbs is not affected with respect to the other bulbs. And other bulbs continue to function when any burns out. The 2 light bulbs should be connected in parallel to the baterry to avoid disconnection of all the bulbs.

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3 years ago
When light passes into a more dense material, it bends away from the
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Answer: true

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3 years ago
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