3 years ago

A race car driving around the road is unbalanced or balanced?

Physics

2 answers:

AnnyKZ [126]3 years ago

3 0

I think it’s unbalanced, correct me if i’m wrong

Paha777 [63]3 years ago

3 0

Answer:

balenced

Explanation:

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Magnetic Field: is a region around the charged particle where the electric force is exerted on other charged particles.

nalin [4]

The answer for this question should be TRUE

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2 years ago

What is the lift (in newtons) due to Bernoulli's principle on a wing of area 76 m2 if the air passes over the top and bottom sur

AveGali [126]

Answer:

So lift will be 30.19632 N

Explanation:

We have given area of the wing $a=76m^2$

We know that density of air $d=1.29kg/m^3$

Speed at top surface $v_2=290m/sec$ and speed at bottom surface $v_1=150m/sec$

According to Bernoulli's principle force is given by

$F=A\times d\times \frac{v_2^2-v_1^2}{2}=76\times 1.29\times \frac{290^2-150^2}{2}=3019632N$

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3 years ago

A system gains 1500 J of heat, while the internal energy of the system increases by 4500 J and the volume decreases by . Assume

Assoli18 [71]

Answer:

Hence the pressure is $3\times 10^5 Pa$

Explanation:

Given data

Q=1500 J system gains heat

ΔV=- 0.010 m^3 there is a decrease in volume

ΔU= 4500 J internal energy decrease

We know work done is

W= Q- ΔU

=1500-4500= -3000 J

The change in the volume at constant pressure is

ΔV= W/P

there fore P = W/ΔV= -3000/-0.01= 3×10^5

Hence the pressure is $3\times 10^5 Pa$

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3 years ago

Can you label the parts of the eye?

photoshop1234 [79]

Answer:

Iris
Pupil
Corona
Anterior chamber
lens
Vitreous humor
Blood vessels
Optic nerve
Hyaloid canal
Retina

Hope it helps :)

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3 years ago

Suppose you ran 53 km in 67 min. With what speed did you run?

melomori [17]

Answer:

47.46 kilometers an hour

Explanation:

hope this helped

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2 years ago

Read 2 more answers