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gizmo_the_mogwai [7]
3 years ago
11

Car 1 drives 20 mph to the south, and car 2 drives 30 mph to the north. From the frame of reference of car 1, what is the veloci

ty of car 2?
Physics
2 answers:
Aleksandr-060686 [28]3 years ago
5 0

Answer:

50 mph north

Explanation:

EleoNora [17]3 years ago
4 0
We subtract the velocity of car 1 from the velocity of car 2:
v=(30\ mph\ North)-(20\ mph\ South)
=(30\ mph\ North)+(20\ mph\ North)
=50\ mph\ North
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Down syndrome most often occurs when
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Answer:

Explanation:

TRISOMY 21 (NONDISJUNCTION)

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When two point charges are a distance d part, the electric force that each one feels from the other has magnitude F. In order to
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Answer:

Because the force is inversely proportional to the square of the distance

Explanation:

The magnitude of the electrostatic force between two charged particles is given by

F=k\frac{q_1 q_2}{d^2}

where

k is the Coulomb's constant

q1, q2 are the magnitudes of the two charges

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Therefore, when the distance changes to

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Match the given circuit parts to their appropriate functions. write only the letter of the correct answer on your paper
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Answer:

a. Load.

b. Fuse.

c. Source.

d. Wire.

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Generally, an electric circuit consists of electrical components such as resistors, capacitors, battery, transistors, switches, inductors, fuse, etc.

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e. Switch: it controls the flow of electricity from the source. It is typically used to turn ON or turn OFF a load.

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What happens when a light bulb is disconnected in a series circuit? ​
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it will most likely turn off?

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