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Mashutka [201]
3 years ago
6

When were the following metals discovered:

Physics
1 answer:
Katen [24]3 years ago
3 0

Answer:

A. 4000 BC

B. January 24, 1848

C. 1400 BC

Explanation:

Please mark brainliest.

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What could be used as another word for electrical potential
tekilochka [14]

Answer:

hey mate

answer is probably voltage as per me

as

Explanation:

Voltage, electric potential difference, electric pressure or electric tension is the difference in electric potential between two points, which is defined as the work needed per unit of charge to move a test charge between the two points

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What are two ways to change the state of a substance?
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Solid to liquid
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By adding or removing heat energy aka thermal energy 
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A 5 kg ball takes 13.3 seconds for one revolution around the circle. What's the magnitude of the angular velocity of this motion
Tcecarenko [31]

Answer: 0.47 rad/sec

Explanation:

By definition, the angular velocity is the rate of change of the angle traveled with time, so we can state the following:

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6 0
3 years ago
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Is the world flat or round?
Arisa [49]

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Explanation:

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Professional application dr. john paul stapp was u.s. air force officer who studied the effects of extreme deceleration on the h
aleksley [76]
A) Acceleration= (282m/s-0m/s)/5.0s= 56.4m/s^2
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