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Hoochie [10]
3 years ago
8

Why are stars considered to be the building blocks of the universe?

Physics
2 answers:
eduard3 years ago
4 0
The answer for that would be C
Evgesh-ka [11]3 years ago
4 0
The answer to this question is C
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The Tesla Roadster electric car is rated at 16.8kW. How much energy does it use during a one hour drive? Answer in MJ
ASHA 777 [7]

(16.8 kW) means (16,800 joules/second)

Energy in 1 hour = (1 hour) x (16,800 J/s) x (3,600 s/hour)

Energy = (16,800 x 3,600) J

Energy =  60,480,000 Joules

Energy = 60.48 MJ

6 0
3 years ago
Read 2 more answers
What is the volume for a cabinet that measures 1.20m by 5m by 75cm
zavuch27 [327]

Answer:

45000cm2(cuarenta y cinco mil centimetros al cuadrado).

Explanation:

porque el volumes es igual a el área de la base por la altra

5 0
3 years ago
A 0.43 m long and 0.43 m wide loop is moved at a constant velocity of 0.15 m/s into a perpendicular constant magnetic field of 0
olya-2409 [2.1K]

Answer:

The magnitude of the induced voltage in the loop is 20 mV.

Explanation:

given;

length of loop, L = 0.43 m

width of loop,w = 0.43 m

velocity of moved loop, v = 0.15m/s

magnetic field strength,B = 0.31 T

To determine the magnitude of the induced voltage in the loop, we apply Faraday's law;

magnitude induced E.M.F = BLv

magnitude induced E.M.F = 0.31 x 0.43 x 0.15 = 0.02 V = 20 mV

Therefore, the magnitude of the induced voltage in the loop is 20 mV.

7 0
3 years ago
Energy is measured in units called what?
Doss [256]
They are measured in joules, calories, and kilocalories
8 0
3 years ago
Read 2 more answers
A wedge with a mechanical advantage of 0.78 is used to raise a house corner from its foundation. If the output force is 7500 N,
Zigmanuir [339]

Answer:

5850

Explanation:

MA = Force out/ Force in

.78 = out/ 7500

.78 times 7500 = input

6 0
3 years ago
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