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Dafna11 [192]
3 years ago
7

Which of the following simple machines is not properly identified? A. Scissors: lever B. Pizza cutter: wedge C. Screw: wheel and

axle D. Ramp: inclined plane
Physics
1 answer:
GrogVix [38]3 years ago
8 0

Pretty sure the answer is   C. Screw: wheel and axle

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Based upon the information you have learned throughout this module on blood spatter analysis, do you feel that analyzing blood s
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Answer:

I do not think that it is the most reliable way to gain information since it is very hard to do and can be easily messed up. No, I don't think you can charge someone on only evidence from blood spatter, but if there was additional evidence I think that this would definitely help with the case but not on its own, since it doesn’t give you physical evidence about the suspect.

Explanation:

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Which is not a device for reproducing sound?
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Phonograph. Hope that helps
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A mass spectrometer applies a voltage of 2.00 kV to accelerate a singly charged positive ion. A magnetic field of B = 0.400 T th
N76 [4]

The mass of the ion is 5.96 X 10⁻²⁵ kg

<u>Explanation:</u>

The electrical energy given to the ion Vq will be changed into kinetic energy \frac{1}{2}mv^2

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So,

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Right from these eliminating v, we can derive

m = \frac{B^2r^2q}{2V}

On substituting the value, we get:

m = \frac{(0.4)^2X (0.305)^2 X1.602X 10^-^1^9}{2X 2000}\\\\

m = 5.96 X 10⁻²⁵ kg.

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What are the three reasons cells divide?
hoa [83]
1 growth. Go from one cell/( zygote to a trillion)
2 replace. Repair\ 50 million cells die second.
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Superman can fly 600 miles in 2 in a half hours what is his speed
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To solve for distance use the formula for distance d = st, or distance equals speed times time.

distance = speed x timeSpeed

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4 0
3 years ago
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