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professor190 [17]
3 years ago
14

Scientific _____ must be supported by observations and results many investigations and are not absolute

Physics
1 answer:
n200080 [17]3 years ago
7 0
The correct answer you're looking for would be Theories.

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Watt, which is a unit of power, is equal to ____ a) a joule divided by a second b) a joule times a meter c) a joule times a seco
Likurg_2 [28]

Power is the RATE of use, flow, or transfer of energy.

1 watt = 1 joule PER SECOND.

The correct choice is ' <em>a</em> '.

3 0
3 years ago
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Define fundamental and derived quantities with two example of each. ​
stich3 [128]

Fundamental quantity : quantities which are independent on other physical quantity .

ex: length,mass,time, current, amount of substance, luminous intensity, thermodynamic temperature,

Derived quantity : quantities which are depend on fundamental quantities.

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4 0
2 years ago
Dois carros, a e b, móveis se em uma estrada retilínea com volocidade constante,vª =20m/s e v=18 m/s , respectivamente. O carro
LekaFEV [45]
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4 0
3 years ago
A circuit has a resistance of 2.5 Ω and is powered by a 12.0 V battery.
Marizza181 [45]

Just apply Ohm's Law:


I=V/R=12/2.5=4.8A

5 0
3 years ago
a condenser of capacitor 50 micro coulomb is charged to 10 volt the energy stored is can you do derivation please
Sedbober [7]

Answer:

2.5x10^-3 J

Explanation:

C=50mC

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=2.5x10^-3

8 0
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