The typical FR pattern is also known as b_______-and-r______ pattern, with a pause that is followed quickly by a (high/low) rate of response.

An underwater diver sees the sun $50 ^ { \circ }$. How high is the sun above the horizon to a fisherman in a boat above the diver?

The resistance of an open circuit is a. approximately $0\space\Omega$. b. infinitely high. c. very low. d. none of the above.

Which column in the graph below best explains how molecule $\mathrm{X}$ is actively transported through a cell membrane?

$$\begin{array}{|c|c|c|} \hline \text { Row } & \text { Movement of Molecule } \mathbf{X} & \text { ATP } \\ \hline(1) & \text { high concentration } \rightarrow \text { low concentration } & \text { used } \\ \hline \text { (2) } & \text { high concentration } \rightarrow \text { low concentration } & \text { not used } \\ \hline(3) & \text { low concentration } \rightarrow \text { high concentration } & \text { used } \\ \hline \text { (4) } & \text { low concentration } \rightarrow \text { high concentration } & \text { not used } \\ \hline \end{array}$$

(1) 1 (3) 3 (2) 2 (4) 4

It is known that pouring metal at a high rate into a mold can have certain disadvantages. Are there any disadvantages to pouring it very slowly?

For this exercise, refer to the stock table discussed before. Determine each of the following.

$52$-week high for Duke Energy (DUK)

Sketch the graph of a function that has high and low critical points. On the sketch, show

A region where the graph is concave down

A certain LCD projector contains a single thin lens. An object $24.0 \mathrm{~mm}$ high is to be projected so that its image fills a screen $1.80 \mathrm{~m}$ high. The object-to-screen distance is $3.00 \mathrm{~m}$. (b) How far from the object should the lens of the projector be placed in order to form the image on the screen?

Determine the critical frequencies associated with the high-frequency response of the amplifier. Identify the dominant critical frequency and sketch the Bode plot.

A high-energy electron has $\gamma=100$. Find (c) the ratio of its total energy to its rest energy.

Wave Motion A buoy oscillates in simple harmonic motion

$$y=A\cos \omega t$$

as waves move past it. The buoy moves a total of $3.5$ feet (vertically) from its low point to its high point. It returns to its high point every $10$ seconds.

Determine the velocity of the buoy as a function of$t$

$20.66 \mathrm{High}$ levels of ozone $\left(\mathrm{O}_3\right)$ cause rubber to deteriorate, green plants to tum brown, and many people to have difficulty breathing.
(a) Is the formation of $\mathrm{O}_3$ from $\mathrm{O}_2$ favored at all $T$, no $T$, high $T$, or low $T$ ?

Suppose the cart that launches the ball is $11 \mathrm{~cm}$ high. Estimate the time interval between successive stroboscopic exposures.

Which of the following is NOT one of the three ways for companies to set prices?

a. High prices

b. Low prices

c. Discretionary prices