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Greeley [361]
3 years ago
10

A box is being pushed by two stellar science students, one on each side of the box. Delfino is pushing

Physics
1 answer:
Anettt [7]3 years ago
6 0

Explanation:

It is given that,

Delfino is pushing  the box with a force of 10 N to the left. Aleida is pushing the box with a force of 15 N to the right.

Aleida is exerting more force. He is the more stronger individual.

Net force is given by :

F = -10+15

F = 5 N

So, the net force is 5 N and it is in right direction.

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TiliK225 [7]
The length should be 450 cm 
and tooth length should be 0.45 cm i believe

hope i was able to help out!!! :)
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Technically, how would you know if any work was done on an object?
kherson [118]

Answer:

through reading the question carefully and using yourself as an exampke

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The most common type of plant on earth is
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Technician A says that some ABS wheel speed sensors are used as part of the tire pressure monitoring system (TPMS) . Technician
erica [24]

Answer:

The correct answer is C) Technician A and B are both correct.

Explanation:

An anti-lock braking system (ABS) is a vehicle safety system that allows the wheels of a car to maintain tractive contact with the road surface while braking, preventing the wheels from locking up (ceasing rotation) and avoiding uncontrolled skidding. It is an automated system that uses the principles of cadence braking.

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Cheers!

3 0
3 years ago
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One deterrent to burglary is to leave your front porch light on all the time. If your local power utility sells energy at 17¢ pe
Natali [406]
To be honest with you, there's not enough information here to calculate
the answer, because we don't know the power consumption of the front
porch light.  The best we can do is represent that as a variable ... pick a
catchy name for it, which will show up in the final answer, and then you
can 'plug in' (get it ?) whatever size light bulb you want to use over the
front porch.

OK.  First we have to give it a name.  I could use a single letter, but
that's what everybody else always does.  Remember ... this is going to
represent the power (watts) consumed by the front porch light when it's
turned on.  It's the symbol that means "Front Porch Light Power" wherever
you see it.  I could easily call it x or y or z, but I'm going to call it " FPLP ".

OK.  FPLP = power consumption of the light, in watts .

0.001 FPLP = power consumption of the light, in kilowatts (kW).

(1 week) · (7 day/week) · (24 hour/day) = 168 hours .

Energy = (power) · (time) = (0.001 FPLP) · (168 hr) = 0.168 FPLP kWhours

Cost = ($0.17 per kWh) · (number of kWh) = (2.86¢) · (FPLP) .

There it is !

For an example, if you use a 100-W bulb in the front porch light,
then FPLP=100 W.  If you leave it on 24/7 for a whole week, then
it's going to cost

        (2.86¢) · (FPLP) = (2.86¢) · (100 W)  =  $2.86
6 0
3 years ago
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