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4 years ago

The earth pulls on the apple, and the apple pulls on the earth. This idea is represented by Newton's ___ Law of Motion.

Physics

1 answer:

algol [13]4 years ago

3 0

It is the 3rd Law. Every force in nature occurs in equal measure but opposite directions

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nikitadnepr [17]

It is the radius your welcom

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3 years ago

A particle (charge = 40 μC) moves directly toward a second particle (charge = 80 μC) which is held in a fixed position. At an in

lisov135 [29]

Answer:

The distance separating the two particles when the moving particle is momentarily stopped is 0.947 m

Explanation:

Given that,

First charge = 40 μC

Second charge = 80 μC

Distance between the two particles = 2.0 m

Kinetic energy = 16 J

We need to calculate the distance separating the two particles when the moving particle is momentarily stopped

Using conservation of energy

$K.E+\dfrac{kq_{1}q_{2}}{d}=\dfrac{kq_{1}q_{2}}{x}+K.E$

Put the value into the formula

$16+\dfrac{9\times10^{9}\times40\times10^{-6}\times80\times10^{-6}}{2}=\dfrac{9\times10^{9}\times40\times10^{-6}\times80\times10^{-6}}{x}+0$

$16+14.4=\dfrac{28.8}{x}$

$30.4x=28.8$

$x=\dfrac{28.8}{30.4}$

$x=0.947\ m$

Hence, The distance separating the two particles when the moving particle is momentarily stopped is 0.947 m

8 0

3 years ago

The Next Einstein Initiative and the ________ Institute for Mathematical Sciences bring bright young learners and the best lectu

fenix001 [56]

Answer:

African

Explanation:

The African Institute for Mathematical Sciences (AIMS) is an educational and research institute located in Muizenberg, South Africa. It was founded in 2003. Through the Next Einstein Initiative aims to establish 15 more institutes in the African continent. The founder of AIMS is Neil Turok. AIMS has collaborations with various European Universities.

7 0

3 years ago

The table below lists the speed that sound travels through four different materials.One of these materials is a gas, two are liq

Firdavs [7]

In order to find the solid, you would want the object in which sound travels the fastest

In this case, since in object C, the speed of sound is the fastest, it is the most likely to be a solid

So object C is most likely to be a solid

5 0

1 year ago

A particle moves along the x-axis according to the graph of displacement vs. time below. At which time (or times) is the particl

Vesna [10]

In the graph we can see that that the time at which the particle is farthest from the origin is point B. We know this b<span>ecause it has the biggest value of position. This means that the position-axis value, known also as the x axis, is how far you are away from the origin.</span>

7 0

3 years ago