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NeX [460]
3 years ago
14

A DNA macromolecule is made up of two strands of DNA, which are connected to form a DNA double helix. The bonds between

Physics
1 answer:
Arturiano [62]3 years ago
6 0

Answer:

where is the multiple choice?

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4 years ago
A 78-kg skydiver has a speed of 62 m/s , what is the kinetic energy?​
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Answer:

149,916J

Explanation:

Pneumonic device: Kevin is half-mad and very square

this translates to: KE=(1/2)mv^2 !!

KE=(1/2)(78)(62^2)

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3 years ago
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How does friction affect speed?
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7 0
3 years ago
(m = 4.0 kg) the cockroach rides on the rim (at radius R) of a disk (M = 6.0 kg) that turns about its center like a merry-go-rou
kvasek [131]

Answer:

ω' = 2.5 rad/s

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As no external torque is applied, so the angular momentum is constant.

Angular momentum = Moment of inertia x angular velocity

I ω = I' ω'

\frac{1}{2}\left ( M+m \right )R^{2}\times {2} = \left (\frac{1}{2}MR^{2}+m(0.5R)^{2})  \right )\omega '

10R^{2} = 4R^{2}\omega '

ω' = 2.5 rad/s

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4 years ago
What is the weight, in newtons, of a 50.-kg person on the Moon?
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A 50kg object on earth weighs 81.67 on the moon
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