3 years ago

The sun produces energy by forming in its core

1 answer:

7 0

The Sun produces energy by forming "Helium" in its core by the process of "Nuclear fusion"

Hope this helps!

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Can the object be in motion if the net force acting on it is zero? explain.

artcher [175]

When object travels with uniform velocity, no force acts on it. hence , yes.

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3 years ago

A transverse wave has a frequency of 200 Hz with a wavelength of 1.0 m. Determine the speed

Lana71 [14]

Answer:

200 m\ s Ans .....

Explanation:

Data:

f = 200 Hz

w = 1.0 m

v = ?

Formula:

v = f w

Solution:

v = ( 200)(1.0)

v = 200 m\s Ans .........

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3 years ago

Amoebas have projections called pseudopods. What are they used for

Dvinal [7]

Answer:

Amoebas have projections called pseudopods

Explanation:

Pseudopodia is the locomatary organ of amoeba. It helps them in movement and transportation.

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2 years ago

Find the current in the thin straight wire if the magnetic field strength is equal to 0.00005 T at distance 5 cm.

Elodia [21]

Answer:

Answer

Correct option is

5×10

−6

tesla

I=5A

x=0.2m

Magnetic field at a distance 0.2 m away from the wire.

2πx

2π×0.2

4π×10

−7

×5

=10×5×10

−7

=5×10

−6

tesla

3 0

3 years ago

You hang a 350 gram mass on a spring and its displaced 0.5 cm. Its spring constant is

Keith_Richards [23]

Answer:

Explanation:

kx = mg

k = mg/x

k = 0.350(9.81)/0.005

k = 686.7

k = 687 N/m

4 0

3 years ago