Why can the efficiency of a machine never be 100 percent? A. Friction converts some energy into a useless form. OB. The power used can't be measured accurately. C. Energy isn't conserved. D. Machines can't transform energy from one type to another.
The efficiency of a machine never be 100 percent because: Friction converts some energy into a useless form.
Updated 2/23/2023 7:46:42 PM
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The efficiency of a machine never be 100 percent because: Friction converts some energy into a useless form.
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Friction converts some energy into a useless form, is why the efficiency of a machine can never be 100 percent.

Who benefited the most from the Industrial Revolution?
Weegy: The Industrial Revolution's biggest winners were the businesspeople who got it started. (More)
Updated 2/22/2023 6:47:35 AM
The middle and upper classes benefited the most from the Industrial Revolution.

The people who benefited most from the Industrial Revolution were the MIDDLE CLASS.
The surveyor probe left on the moon in 1966 has a mass of 270 kg. What's the force of the moon's gravity on the probe? A. 168.75 N O B. 2700 N O C. 2646 N D. 432 N
Updated 2/23/2023 9:47:15 PM
The surveyor probe left on the moon in 1966 has a mass of 270 kg. The force of the moon's gravity on the probe is 2646 N.

This answer has been flagged as incorrect.
Flagged by Jerrald@22 [2/23/2023 12:38:55 AM], Deleted by Rhed°88 [2/23/2023 9:47:12 PM]
The surveyor probe left on the moon in 1966 has a mass of 270 kg. The force of the moon's gravity on the probe is 432 N.
Solution:
1.6 - is gravity of moon
270 x 1.6 = 432N
The surveyor probe left on the moon in 1966 has a mass of 270 kg. What's the force of the moon's gravity on the probe? A. 168.75 N O B. 2700 N O C. 2646 N D. 432 N
Weegy: The surveyor probe left on the moon in 1966 has a mass of 270 kg. 2646 N is the force of the moon's gravity on the probe. (More)
Updated 3/12/2023 1:57:01 AM
The surveyor probe left on the moon in 1966 has a mass of 270 kg. 432N is the force of the moon's gravity on the probe.
Solution:
Moon gravitational force= 1.6m/s^2
F = ma
F = 270(1.6)
F = 432N
The surveyor probe left on the moon in 1966 has a mass of 270 kg. What's the force of the moon's gravity on the probe? A. 168.75 N O B. 2700 N O C. 2646 N D. 432 N
Weegy: The surveyor probe left on the moon in 1966 has a mass of 270 kg. The force of the moon's gravity on the probe is 2646 N. User: someone already answered with that answer but its not right. Its not 2646 N. (More)
Updated 2/23/2023 12:38:59 AM
The surveyor probe left on the moon in 1966 has a mass of 270 kg. The force of the moon's gravity on the probe is 432 N.
Solution:
1.6 - is gravity of moon
270 x 1.6 = 432N
pls help
Weegy: I'm always here to help you. What is your question? User: The surveyor probe left on the moon in 1966 has a mass of 270 kg. What's the force of the moon's gravity on the probe? A. 168.75 N O B. 2700 N O C. 2646 N D. 432 N Weegy: The surveyor probe left on the moon in 1966 has a mass of 270 kg. 2646 N is the force of the moon's gravity on the probe. User: everyone says its 2646 N, but that's wrong Weegy: The surveyor probe left on the moon in 1966 has a mass of 270 kg. 432 N is the force of the moon's gravity on the probe. Solution: 270 x 1.6 = 432. (More)
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