Questions in Grade College

Questions in Grade College

[Free] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Free] Reduce this fraction to its simplest form: [tex]$\frac{6}{18}=?$\[/tex]

[Free] A sample of an unknown substance has a mass of 0.465 kg. If [tex]$3,000.0 J$[/tex] of heat is required to heat the substance from [tex]$50.0^{\circ} C$[/tex] to [tex]$100.0^{\circ} C$[/tex], what is the specific heat of the substance? Use [tex]$q=m C_p \triangle T$[/tex].

[Free] What is the significance of effective communication in steel erection? A. The team can discover shortcuts for the project B. The team can enhance the structural design C. The team can ensure worker safety D. The team can improve material quality

[Free] Check all that are equivalent to 256. [tex]$2^8$[/tex] [tex]$4^4$[/tex] [tex]$16^2$[/tex] [tex]$128^2$[/tex]

[Free] Which of the following electrolytes would you use to electroplate silver (Ag) on iron (Fe)? A. [tex]$FeSO _4$[/tex] B. [tex]$CuCl _2$[/tex] C. [tex]$AgNO _3$[/tex] D. [tex]$Zn \left( ClO _3\right)_2$[/tex]

[Free] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Free] Which of the following could be the graph of [tex]f(x)=-a(x+b)^{1 / 3}[/tex] if both a and b are positive numbers? A. B.

[Free] Which of the following are primary benefits of Isolate? Choose all the correct answers, then tap submit. A. Recovery B. Lean muscle gain C. Joint support D. Fat burner

[Free] In Hesiod's Theogony, which were the first three beings brought forth from Chaos? Check three. Ouranos (Heaven) Tartarus (the pit) Gaia (Earth) Eros (sexual desire)