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3 years ago

What to do when having a cold

Physics

2 answers:

Novay_Z [31]3 years ago

6 0

Answer:

You can ease cold symptoms by resting, drinking plenty of water and using things like decongestants and painkillers.

To help you get better more quickly:

rest and sleep

keep warm

drink plenty of water (fruit juice or squash mixed with water is OK) to avoid dehydration

gargle salt water to soothe a sore throat

BigorU [14]3 years ago

4 0

Answer:I would prefer ginger with lemon and honey tea...Stay hydrated,Rest,

Explanation:

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Plz plz plz answer for the 7th question I'll die if I don't do it I am bad in physics plz plz plz

Goryan [66]

It will take 2s. I hope it helps.

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3 years ago

Which is an example of an exothermic process?

Scorpion4ik [409]

Answer:

an example of an exthermic process is combustion

Explanation:

combustion is like lighting a candle

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3 years ago

The magnetic field at 8 cm distance from a long straight wire, carrying is 0.2x10^-5 T. How much is the electric current in the

FrozenT [24]

Answer:

The electric current in the wire is 0.8 A

Explanation:

We solve this problem by applying the formula of the magnetic field generated at a distance by a long and straight conductor wire that carries electric current, as follows:

$B=\frac{2\pi*a }{u*I}$

B= Magnetic field due to a straight and long wire that carries current

u= Free space permeability

I= Electrical current passing through the wire

a = Perpendicular distance from the wire to the point where the magnetic field is located

Magnetic Field Calculation

We cleared (I) of the formula (1):

$I=\frac{2\pi*a*B }{u}$ Formula(2)

$B=0.2*10^{-5} T = 0.2*10^{-5} \frac{weber}{m^{2} }$

a =8cm=0.08m

$u=4*\pi *10^{-7} \frac{Weber}{A*m}$

We replace the known information in the formula (2)

$I=\frac{2\pi*0.08*0.2*10^{-5} }{4\pi *10x^{-7} }$

I=0.8 A

Answer: The electric current in the wire is 0.8 A

4 0

3 years ago

A 1600 kg sedan goes through a wide intersection traveling from north to south when it is hit by a 2000 kg SUV traveling from ea

skad [1K]

Answer:

v = 11.1m/s

Vx = 7.19m/s

Vy = 8.45m/s

V(sedan) = 30.4m/s

V(suv) = 25.9m/s

Explanation:

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2 years ago

Can sound travel through a tree

Marizza181 [45]

Answer:

not sure but i think yes

Explanation:

sound waves

7 0

2 years ago

Read 2 more answers