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Leto [7]
3 years ago
9

What does the prefix kilo mean?

Physics
2 answers:
il63 [147K]3 years ago
7 0
 THE PREFIX KILO MEANSTIMES A THOUSAND OR ONE THOUSAND 
natita [175]3 years ago
6 0
In metric that means multiplying or dividing by 10, 100, 1000, etc. It consists of a partial word like "kilo" or "milli". For example, the prefix "kilo" means "times a thousand" or " one thousand of" the units in question. So "kilometer" means one thousand meters and "kilogram" means one thousand grams.
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The wave shown below is produced in a rope.
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<h3>B) A dot vector drawn up and vector drawn down.</h3>

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The charge on any negatively charged oil droplet is always a whole-number multiple of the fundamental charge of a single electro
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1.6\times 10^{-18} C  

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Explain What determines the amount of<br> chemical energy a substance has?
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You apply a horizontal force of 25N to push a shopping cart across the parking lot at a constant velocity. a) what is the net fo
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(a) The net force on the shopping cart is zero.

(b) The the force of friction on the shopping cart is 25 N.

(c) When same force is applied to the shopping cart on a wet surface, it will move faster.

<h3>Net force on the shopping cart</h3>

The net force on the shopping cart is calculated as follows;

F(net) = F - Ff

where;

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  • Ff is the frictional force

ma = F - Ff

where;

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  • m is mass of the cart

at a constant velocity, a = 0

0 = F - Ff

F(net)  = 0

F = Ff = 25 N

Net force is zero, and frictional force is equal to applied force.

<h3>On wet surface</h3>

Coefficient of kinetic friction of solid surface is greater than that of wet surface.

Since frictional force limit motion, when the frictional force is smaller, the object tends to move faster.

Thus, the cart will move faster on a wet surface due to decrease in friction.

Learn more about frictional force here: brainly.com/question/24386803

#SPJ1

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