Answer:
Yes is large enough
Explanation:
We need to apply the second Newton's Law to find the solution.
We know that,
And we know as well that
Replacing the aceleration value in the equation force we have,
Substituting our values we have,
The weight of the person is then,
<em>We can conclude that force on the ball is large to lift the ball</em>
Answer:
The weight is the same
3
lb
explanation
See explanation.
Explanation:
If by weight you mean the physical value measured in
l
b (or k
g
) usually called mass, then this value does not depend on a place where object is located. Object's mass would be the same everywhere even if you put it on Mars or the Sun.
The value which changes is the gravitational force. In your example it is
10
2
=
100 times greater on the Earth's surface than in the point 10 Earth's radii from its center.
<h2>
Answer:</h2>
<em>The balloon will attach to the wall because the balloon's negative charges will drive the electrons in the wall to shift to the other side of their atoms, leaving the wall's surface positively charged.</em>
Answer
given,
refractive index of cladding = 1.46
refractive index of inner core = 1.48
largest angle between light ray = ?
critical angle,
According to Snell's law
assuming angle of incident be equal to 50°
then Largest angle
=50° - 14° = 36°
“The magnification produced by a spherical mirror is -3”. List four information you obtain from this statement about the mirror/image.