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Art [367]
3 years ago
9

Something that makes objects start moving, stop moving, slow down or change direction is a

Physics
2 answers:
lianna [129]3 years ago
7 0

Answer:

Force

Explanation:

Here Is A Wendys Roast To Hopefully Brighten Your Day!

worty [1.4K]3 years ago
4 0

Answer:

it is a force

Explanation:

just believe me I'm a college graduate

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What help in reversing direction of current of current​
Novay_Z [31]

Answer:

<em>To reverse the direction of an electric current, we simply reverse the voltage either automatically with the help of some switching circuitry or manually by changing the voltage source terminals connection.  </em>

Explanation:

For electric current to flow, there must be a potential difference, usually referred to as the voltage. The electric current flow is analogous to the flow of water under the action of a pump, through a series of pipe connections. The voltage is similar to the driving action of the pump, and current flows the same way water flows. The resistance due to drag on the pipe wall is equivalent to electric resistance. For current to flow in the reverse direction, the voltage or rather, the potential difference is changed, causing the current to flow in the opposite direction. This can be done by switching the terminals of the voltage source, or by automatic means. The automatic switching can be done with a transistor based circuitry.

3 0
4 years ago
Find the force in free space between two like point charges of one coulomb each placed one metre apart
Umnica [9.8K]

Explanation:

{ \rm{force =  \frac{q _{1}q _{2} }{4\pi \phi \:   {r}^{2} } }} \\

  • q is charge
  • 4πQ is 1 / (9 × 10^9)
  • r is separation distance

{ \rm{force =  \frac{1 \times 1 \times 9 \times  {10}^{9} }{ {1}^{2} } }} \\  \\ { \boxed{ \rm{force = 9 \times  {10}^{9} \: newtons }}}

3 0
3 years ago
Two Forces Of Magnitude 20N Each Are Acting At 30 And 60 degree with xAxis the Y Component Of The Resultant Force Is
vodka [1.7K]

We can find the y-component of the resultant force by adding the y-components of the two 20N forces.

For a force of magnitude F and lying at an angle off the x-axis θ, the y-component of the force is given by:

Fsin(θ)

The magnitude of the two forces is 20N, and they lie at 30° and 60°, so the sum of their y-components, and therefore the y-component of the resultant force, is:

20sin(30°)+20sin(60°)

= 27.3N

5 0
4 years ago
Which point lies on the line with point slope equation : y+5=2(x+8)
insens350 [35]

Answer:

A. (-8,-5)

Explanation:

If you fill in A you get

-5 + 5 = 2(-8+ 8)

0 = 0

So this point is on the line

6 0
4 years ago
Read 2 more answers
How could you increase the number of snowmen destroyed by the sled sliding down the hill? SledAQ1 A. Increase the starting heigh
Dima020 [189]
To increase the number of snowmen destroyed, you would want more energy and all of the above would increase the energy of the system so D.
8 0
4 years ago
Read 2 more answers
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