C. in a covalent bond, they are shared by two atoms, while in an ionic bond, they are transferred
Answer:
I thought "Born Without a Heart" was pretty good.
Hi
Explanation:
The correct answer for this question is this one: "b. increased prices." <span>The small increase in global oil production coupled with an increased demand for those resources leads to increase in prices.
</span>
Here are the following choices.
<span>a.
lack of modern energy sources
b.
increased prices
c.
decreased competition
d.
decreased prices</span>
Answer:
B
Explanation:
B is the most likely region that contains alkaline earth family elements.
The solution for the problem is:
Constant speed means Fnet = 0.
Let m = mass of wood block and Θ = angle of ramp; then if µk = 0.35 …
The computation would be:
Fnet = 0 = mg (sin Θ) - (µk) (mg) (cos Θ)
mg (sin Θ) = µk (mg) (cos Θ)
µk = tan Θ
Θ = arctan(µk)
= arctan (0.35)
≈ 19.3°