-
A pendulum has a length L = 1. It hangs straight down in a jet plane about to take off as shown by the dotted line in the figure.
-
A person who weighs 620 N stands at x = 5.00 m, right on the end of a long horizontal diving board that weighs 350 N.
-
Question - What is an invasive or alien species? Why do they pose such a serious problem for ecologists?
-
A skier is pulled up a slope at a constant velocity by a tow bar. The slope is inclined at 24.0 with respect to the horizontal. The force applied to...
-
A 11 g bullet is fired into a 11 kg wood block that is at rest on a wood table. The block, with the bullet embedded, slides 5.0 {\rm cm} across the...
$35.00
Science
Waiting for answer
-
A roller coaster travels on a frictionless track as shown in the figure, with h = 7.8 m and v = 6.7 m/s. a)If the speed of the roller coaster at
-
On a very muddy football field, a 120 linebacker tackles an 75 halfback. Immediately before the collision, the linebacker is slipping with a velocity...
-
Suppose that a plane is traveling with a horizontal velocity of vx = +245 m/s at an altitude of y = 1048 m. The directions to the right and upward...
-
You have N (an even number less than 2) identical capacitors, each with a capacitance of . In terms of N and C, what is their total effective
-
A new potential heart medicine, code-named X-281, is being tested by a pharmaceutical company, Pharma-pill.
$15.00
Science
Waiting for answer
-
Compare this to the actual number of craters in this size range Quebec has. (see http://www.passc.net/EarthImpactDatabase/index.
-
Please solve following and explain how you solve those because i have to understand it. Q1 The Bi 208 class is asked to set up a sampling plan for...
-
You did a great job on my paper...can you look at the attachment and requirements?
$20.00
Science
Waiting for answer
-
At a particular position, the flux density of particles is 2X10^12 cm^-2s^-1. (a) If the particles are photons, what is the density of photons at
$15.00
Science
Waiting for answer
-
TABLE DJ [Continued] Total Mass Attenuation Coefdents in chg for Gamma and X-Ray5 '50-'03 134-0] 1.40-01 1.34-0l 208-01 139+00 590-0! 149-01 '...
$10.00
Science
Waiting for answer
-
Write the balanced molecular, complete ionic, and net ionic equations for each of the following acid-base reactions. (Use the lowest possible...
-
A member of an aircraft maintenance crew wears protective earplugs that reduce the sound intensity by a factor of 350.
$20.00
Science
Waiting for answer
-
hello, i am new to online classes and this is a much faster paced class, i am not understanding this question as my first assignment. As an ancient
-
6 A block of wood of mass 2 kg is suspended by long, light strings and is at rest. A bullet of mass 40 g, strikes and remains in the block, causing...
$10.00
Science
Waiting for answer
-
A mixture containing equal parts by mass of ethanol and water is distilled to create an ethanol-rich fraction collected at the top of the column and...
-
A small turbo-prop commuter airplane, starting from rest on a Tallahassee airport runway, accelerates for 21.0 s before taking off. Its speed at...
-
Heart rate is controlled by the nervous and endocrine systems and the cardiovascular system is integrated (works together) with the respiratory and...
-
To give a 14 kg child a ride, two teenagers pull on a 3.4 kg sled with ropes, as indicated in the figure.
-
Figure 9-32: A block on a horizontal floor is initially either stationary, sliding in the positive direction of an x axis, or sliding in the negative...
-
a population could be defined as :
-
In a two paragraph essay, please explain how a hurricane behaves as a heat engine. Include discussions about the source of heat (how the ocean
-
a 100 L flask contains a mixture of methane, CH4, and argon at 25 C. The mass of argon present is 228 g and the mole fraction of methane in the...
-
Hi, I wanted to see which one of these went in order from youngest to oldest and vice versa based on the following answer choices?
-
After reviewing the literature available on the topic you have chosen, you provide a concise synopsis of the pathophysiology of the disease , present...
$20.00
Science
Waiting for answer
-
So, let's have some fun while you learn to differentiate between these important types of cases. Now it's your turn.
$50.00
Science
Waiting for answer
-
ATP synthesis by chemiosmosis (electron transport pumping protons across inner membrane) Both photosynthesis and respiration take place in...
-
Liquid ammonia (boiling point = -33.4C) can be used as a refrigerant and heat transfer fluid.
-
Based on mole ratios. A sample is 59.53% C, 5.38%H, 10.68%N, and 24.40%O what is its empirical formula.
-
A cross between a wild-type fruit fly strain and various true-breeding mutant strains (all at a single locus) for bristle mutations resulted in the...
-
The 'fountain of youth' has been a mystery for many centuries. People used believe if they drank water from the fountain, the aging process would...
-
Constants | Periodic Table Which member of the following pairs has the stronger intermolecular dispersion forces. Part C CH3CH2CH2Cl or (CH3)2 CHCI?
$15.00
Science
Waiting for answer
-
2 Na (s) + 3 N2(g) Question: What mass of NaN3 (s) must be reacted to inflate an air bag to 70.0 L at STP?
$20.00
Science
Waiting for answer
-
A nurse measured a patients heart rate by taking the pulse rate at the patients wrist. The pulse at the wrist is caused by blood flowing through an...
$35.00
Science
Waiting for answer
-
What are RBC and WBC and how do they affect our immunity levels?
$10.00
Science
Waiting for answer
-
Put a 1% around the main sequence on the CMD to the right (this is meant to be easy). Put a diamond around the group of stars that have left the...
-
Part A V Two pans of water are on different burners of a stove. One pan of water is boiling vigorously, while the other is boiling gently. What can
-
i sari-t le Edit View History augments wmdaw Help % L: 1 was-u g meet-.117 2: q 5-153 I I 0 t g H itearn.eeu C ' ~.'_ =V 1- y Yo 03- 281' Where I0 is...
-
How does the development of cell-mediated immunity by the host change the character of the disease/lesions in leprosy?
-
A package of mass 6 kg sits at the equator of an airless asteroid of mass 9.0 1020 kg and radius 5.9 105 m.
$35.00
Science
Waiting for answer
-
The following table shows where different restriction endonucleases (restriction enzymes) cleave DNA. The abbreviation R represents the purines...
-
A river flows due east at 1.43 m/s. A boat crosses the river from the south shore to the north shore by maintaining a constant velocity of 10.5 m/s...
-
3 cm/s . The cross-sectional area of the pipe is 7.6 cm 2 .
$35.00
Science
Waiting for answer
-
show your work and explain your reasoning in detail 1-) Balance the following chemical equations. Ni + O2 Ni2O3 b.
-
the waves from a radio station can reach a home receiver by two paths. One is a straight-line path from transmitter to home, a distance of 22.
-
Choose the THREE most correct statements regarding interpretation of the gene expression microarray data shown above.
$10.00
Science
Waiting for answer