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klio [65]
3 years ago
7

I need helpppppppppppppppppp!

Physics
2 answers:
allsm [11]3 years ago
3 0

Answer:

i think its B

Explanation:

but check it before do it  

Sedbober [7]3 years ago
3 0

Answer:

A

Explanation:

Hope it helps I tried looking for think I found it hit the heart pls

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Who was Queen Himiko and why was she important?
cupoosta [38]

Answer:

According to Japanese legend, Himiko was the daughter of the emperor Suinin (fl. 1st century bc–1st century ad), who gave her custody of the sacred mirror, symbol of the sun goddess. In 5 bc she supposedly enshrined the mirror at Ise, a city of present Mie Prefecture.

3 0
2 years ago
Choose the correct statement below that accurately describes the shear and normal stresses in a beam. A. Shear stresses are maxi
Scorpion4ik [409]

Answer:

A. Shear stresses are maximum at the neutral axis and normal stresses are maximum furthest from the neutral axis.

Explanation:

Normal stress :

Normal stress is defined as the stress or the restoring force that occurs on the plane when an external axial load is applied on it. For a beam the normal stress is maximum at the point furthest from the neutral axis and is zero at the neutral axis of the beam.

Shear stress :

Shear stress is a stress which occurs when the force acts on the surface of the member in a parallel direction. It changes the shape of the member.  For a beam, the shear stress is maximum at the neutral axis.

6 0
3 years ago
What is the mass, in kilograms, of an avogadro's number of people, if the average mass of a person is 150 lb ?
Nikolay [14]
First step is to convert the lb to kg as follows:
1 lb = 0.45 kg
Therefore, 150 lb = 150 x 0.45 = 67.5 kg

Avogadro's number = 6.02 x 10^23

Mass of Avogadro's number of people = 6.02 x 10^23 x 67.5  
                                                              = 4.0635 x 10^25 kg
5 0
3 years ago
a school bus takes 0.50 hours to reach the school from your home. if the average speed of the bus is 20km/h, what is displacemen
Kazeer [188]

Answer:

10 km

Explanation:

.5 hr * 20 km/hr  = 10 km

8 0
1 year ago
A box of weight 20N rests on a horizontal floor. A maximum horizontal force of 6N is required to move the box along the floor .I
Cloud [144]
Yo don’t click the link that guy says dude I think it’s like tracking or something
5 0
3 years ago
Read 2 more answers
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