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natta225 [31]
3 years ago
10

Rex Things throws his mother's crystal vase upwards with an initial velocity of 26 m/s. Determine the time it would take for the

vase to stop moving up and begin moving back down
Physics
1 answer:
Artist 52 [7]3 years ago
4 0
Where are the answer choices
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The ability of a stream to erode and transport materials depends largely on its ________
andrezito [222]
I searched for you and i think its Velocity. it would be nice if u put the answer choices though
4 0
3 years ago
Read 2 more answers
In which city rusting is a problem delhi or mumbai
ss7ja [257]

Answer:

Mumbai

Explanation:

Because Mumbai is a coastal city

due to high humidity,vigorous rusting damages all the iron structures

∴ rusting is a major problem in Mumbai

3 0
3 years ago
One hundred turns of insulated copper wire are wrapped into a circular coil of crosssectional area 1.20⇥103 m2. The two ends of
arsen [322]

Answer:

236.3  x 10^-^3 C

Explanation:

Given:

B(0)=1.60T and B(t)=-1.60T

No. of turns 'N' =100

cross-sectional area 'A'= 1.2 x 10^-^3m²

Resistance 'R'= 1.3Ω

According to Faraday's law, the induced emf is given by,

ℰ=-NdΦ/dt

The current given by resistance and induced emf as

I = ℰ/R

I= -NdΦ/dtR

By converting the current to differential form(the time derivative of charge), we get

\frac{dq}{dt}=  -NdΦ/dtR

dq= -N dΦ/R

The change in the flux dФ =Ф(t)-Ф(0)

therefore, dq = \frac{N}{R} (Ф(0)-Ф(t))

Also, flux is equal to the magnetic field multiplied with the area of the coil

dq = NA(B(0)-B(t))/R

dq= (100)(1.2 x 10^-^3)(1.6+1.6)/1.3

dq= 236.3  x 10^-^3 C

5 0
3 years ago
What is your favorite thing to eat? is it healthy or unhealthy ?
denpristay [2]

Answer:

sometimes I like to eat unhealthy and healthy my healthy are fruits granola a grapes, strawberries, blueberries or make smoothie out  fruits my unhealthy is pizza, streak fries, with everything on the side. so ways  eaanation:

4 0
3 years ago
A scientific theory is an explanation that
Ber [7]

Answer:

A theory is a well thought-out clear explanation for observations of the natural environment

Explanation:

<u>A theory is a well thought-out clear explanation for observations of the natural environment</u> that has been created using the scientific process and that brings together many facts and hypotheses. Theories try to explain observations of the natural world that have been made.

I hope this helps explain the answer to your question and why the answer is that answer.

6 0
2 years ago
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