Do not forget that mass = <span>volume x density
</span>Mass of 1 cm^3 = Density[/tex]
![mass of 2 cm^3 = 19.3 g + 19.3 g = 2*19.3 g](https://tex.z-dn.net/?f=mass%20of%202%20cm%5E3%20%3D%2019.3%20g%20%2B%2019.3%20g%20%3D%202%2A19.3%20g)
Then eventually we can find <span>mass of 5 cm^3 : =
</span>
![19.3 g + 19.3 g+19.3g+19.3g+19.3g= 5*19.3 g](https://tex.z-dn.net/?f=19.3%20g%20%2B%2019.3%20g%2B19.3g%2B19.3g%2B19.3g%3D%205%2A19.3%20g)
So the answer is D
<span>And that's it. I'm sure it will help.</span>
Gold or copper than silver
Resistance = (voltage) / (current)
Resistance = (6.0 v) / (2.0 A)
Resistance = 3.0 ohms
Answer:
C. less than 950 N.
Explanation:
Given that
Force in north direction F₁ = 500 N
Force in the northwest F₂ = 450 N
Lets take resultant force R
The angle between force = θ
θ = 45°
The resultant force R
![R=\sqrt{F_1^2+F_2^2+2F_1F_2cos\theta}](https://tex.z-dn.net/?f=R%3D%5Csqrt%7BF_1%5E2%2BF_2%5E2%2B2F_1F_2cos%5Ctheta%7D)
![R=\sqrt{500^2+450^2+2\times 450\times 500\times cos\theta}](https://tex.z-dn.net/?f=R%3D%5Csqrt%7B500%5E2%2B450%5E2%2B2%5Ctimes%20450%5Ctimes%20500%5Ctimes%20cos%5Ctheta%7D)
R= 877.89 N
Therefore resultant force is less than 950 N.
C. less than 950 N
Note- When these two force will act in the same direction then the resultant force will be 950 N.