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o-na [289]
3 years ago
13

Match the object with its characteristic.

Physics
1 answer:
Triss [41]3 years ago
8 0
What object do you need to match
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The mass of your new motorcycle is 250kg. What is the weight on the moon in newtons
Hunter-Best [27]

Weight of motorcycle on the moon = mg

Here, g= 1.622 m/s²

So, W = 250 * 1.622 = 405.5 Kgm/s² = 405.5 N.

Did you understand??


8 0
3 years ago
How can oxygen enter the lungs?
Oksanka [162]
I just got this question not to long ago but to answer your question the primary function of the respiratory system is to exchange oxygen<span> and carbon dioxide. Inhaled </span>oxygen enters the lungs<span> and reaches the alveoli. </span>Oxygen<span> passes quickly through this air-blood barrier into the blood in the capillaries. Similarly, carbon dioxide passes from the blood into the alveoli and is then exhaled.</span>
6 0
3 years ago
A particle of charge of +3.40 ✕ 10−6 C is 17.5 cm distant from a second particle of charge of −2.00 ✕ 10−6 C. Calculate the magn
Karolina [17]

Answer:

0.47 N

Explanation:

q1 = 3.4 x 10^-6 C

q2 = 2 x 10^-6 C

d = 17.5 cm = 0.175 m

The electrostatic force is given by

F=\frac{Kq_{1}q_{2}}{d^{2}}

F=\frac{9\times10^{9}\times3.4\times 10^{-6}\times 2\times 10^{-6}}{0.175\times 0.175}

F = 0.47 N

Thus, the force is 0.47 N.

5 0
3 years ago
The wavelength of a sound wave decreases so that it is has higher frequency. Which of the following characteristics would you al
Eduardwww [97]
I'd say Pitch.................
3 0
3 years ago
An old iron beam was coated with an unknown metal. there is a crack on the coating and it is observed that the iron is rusting a
IgorLugansk [536]
Based on the given description above about the metal that is being used for fractures, the old metal coating that was used before was made of TIN, and now, the metal that is used to repair fractures in order to avoid further corrosion is ALUMINUM. Hope this answer helps.
3 0
4 years ago
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