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Alekssandra [29.7K]
3 years ago
8

Which one of the following is NOT a simple machine?

Physics
2 answers:
anzhelika [568]3 years ago
7 0

i think that the answer is 
D. inclined plane


viva [34]3 years ago
4 0
It is a hammer because hammers are not examples of a simple machine
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EASY BRAINLIEST PLEASE HELP!!
Rudiy27

Answer:

I think the awnser is B (but don't qoute me on that)   if its right then yay but if its wrong im sorry

Explanation:

5 0
3 years ago
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Vector A has a magnitude of 63 units and points west, while vector B has the same magnitude and points due south. Find the magni
ozzi

Given :

Vector A has a magnitude of 63 units and points west, while vector B has the same magnitude and points due south.

To Find :

The magnitude and direction of

a) A + B .

b) A - B.

Solution :

Let , direction in north is given by +j and east is given by +i .

So , A=-63i and B=63j

Now , A + B is given by :

A+B=-63i+63j

| A+B | = 63\sqrt{2}

Direction of A+B is 45° north of west .

Also , for A-B :

A-B=-63i-63j

|A-B|=63\sqrt{2}

Direction of A-B is 45° south of west .

( When two vector of same magnitude which are perpendicular to each other are added or subtracted the resultant is always 45° from each of them)

Hence , this is the required solution .

4 0
2 years ago
The mechanical advantage of a wheel and axle is the radius of the wheel divided by the radius of the axle. TRUE or FALSE.
viva [34]
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4 0
3 years ago
1 Give reasons:
lorasvet [3.4K]

Answer:

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<em>WAS</em><em> </em><em>THIS</em><em> </em><em>ANSWER</em><em> </em><em>HELPFUL</em><em> </em><em>?</em>

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4 0
2 years ago
Sort the resources into the correct category: renewable or nonrenewable.
alex41 [277]

Answer:

forests

renewable resources

nonrenewable resources

water

iron

oll

wind

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Renewable resources- Water

Forests

Wind

Non-renewable resources-

Oil

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5 0
3 years ago
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