3 years ago

Describe at least 1 advantage and 1 disadvantaged to learning about a scientific discovery from

Physics

1 answer:

Over [174]3 years ago

8 0

Answer:

Explanation:

You can get alot of info from it then again the info could be misleading

Answer:

Explanation:

You can get some good info from the internet but its most likely the wrong info

Answer:

Explanation:

It informs you with the info you need then again you are most likely getting socialy forced information.

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Convert 435.5 lbs to kilograms

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What two factors affect the speed of a sound wave as it travels through a medium ?

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The material that makes up the medium such as air or water and the temperature.

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A cart is moving to the right with a constant speed of 20 m s . A box of mass 80 kg moves with the cart without slipping. The co

nignag [31]

Answer:

Explanation:

Given

mass of box $m=80 kg$

coefficient of kinetic friction $\mu _k=0.15$

coefficient of Static friction $\mu _s=0.30$

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mathematically

$f_r=ma$

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3 years ago

A 15 N force and a 45 N force act on in object in opposite directions. What is the net force on the object?

vovikov84 [41]

Answer:

30N in the direction the 45N acts.

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Fnet = 30N

Since the answer is positive, it is in the direction the 45N force acts.

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