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Drew
Questions (151)
A missile's trajectory takes it to a maximum altitude of 1300Km.
If its launch speed is 5.9 Km/s, how fast is it moving at the
1 answer
2,782 views
A frog in a hemispherical bowl, as shown below, just floats in a fluid with a density of 1.26*10e3 kg/m3. If the bowl has a
9 answers
5,227 views
describe 2 details about the life of the Incas
1 answer
452 views
Jeff is thinking of a function machine.He says that the output is 5 when the input is 4.What are two different rules that he
1 answer
427 views
A car is approach a corner too fast and locks up the brakes at point A and holds them on for 12.5 M to point B. The car then
0 answers
545 views
Let R be the region in the first quadrant bounded by the graphs of y=e^-x, y=1/2x+1, and x=2.
Then find the volume of the solid
0 answers
614 views
H2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2HNO3(aq)
overall heat gen by reaction answer is supposed to be -659.3 but I keep coming up
0 answers
622 views
.02(2X-3)-0.03(3x(.2)=-.02
2 answers
649 views
Find the x-coordinates of all points on the graph of y = x^3 - 4x^2 + 5x at which the tangent line is parallel to 2y - 10x - 7 =
3 answers
1,354 views
Find the x-coordinates of all points on the graph of y=x^3 - 4x^2 + 5x at which the tangent line is horizontal.
2 answers
478 views
A 4.3 kg bucket of water is raised from a well
by a rope. The acceleration of gravity is 9.8 m/s2 . If the upward acceleration of
1 answer
679 views
A 4.3 kg bucket of water is raised from a well
by a rope. The acceleration of gravity is 9.8 m/s2 . If the upward acceleration of
1 answer
723 views
How many milliliters of 0.230 M Na2S2O3 solution are needed to titrate 2.349 g of I2 according to the equation below?
I2(aq)+2S2O
2 answers
703 views
Are all mixtures solutions? Are all solutions mixtures? Give an example.
0 answers
431 views
It is difficult to type these but I'll do my best. This is the first question and I just don't get it. My professor is out of
2 answers
954 views
This is the first in a series of hw pages. If anyone would be able to help me with this one I think I would be able to complete
1 answer
823 views
An electromagnetic wave has an electric field strength of 145 V/m at a point P in space at time t. A parallel-plate capacitor
1 answer
641 views
A solenoid is 10.0 cm long, has a radius of 0.500 cm and has 8000 equally spaced loops. What angular frequency needs to drive
0 answers
572 views
I can't find anything on the internet to support my subject in my expository essay can anyone help my topic is "Explain the
0 answers
504 views
A steel cable is stretched across a gorge. The cable is 190 m long and has a mass of 44 kg. When one end of the cable is struck
1 answer
667 views
A steel cable is stretched across a gorge. The cable is 190 m long and has a mass of 44 kg. When one end of the cable is struck
0 answers
585 views
I have to write a paper tonight answering the question:
What is the greatest threat to US supremacy today? Its a opinion paper
1 answer
642 views
When a sample of PCl5(g) (0.02087 mol/L) is placed in 83.00 L reaction vessel at 491.0 °C and allowed to come to equilibrium
3 answers
1,237 views
How Would you make a one paragraph thesis 3rd person on an architecture career
1 answer
472 views
Suppose a fixed cannon is to fire a projectile at an enemy tank, which is moving toward the cannon at a speed of 15 mph. If the
0 answers
589 views
Suppose a fixed cannon is to fire a projectile at an enemy tank, which is moving toward the cannon at a speed of 15 mph. If the
0 answers
559 views
A pilot flies an airplane in a vertical circular loop at a constant speed õ = 160 m/s. If the pilot’s apparent weight at the
1 answer
1,201 views
Commercial bleach contains 5.25% (by mass) of NaClO in water. It has a density of 1.08 g/mL. Calculate the molarity of this
1 answer
2,264 views
Commercial bleach contains 5.25% (by mass) of NaClO in water. It has a density of 1.08 g/mL. Calculate the molarity of this
0 answers
925 views
Explain how four red marbles can make up 1/3 of a group of marbles and three blue marbles make up 1/4 of the same group.
5 answers
1,300 views
A basketball player attempting a free throw shoots the ball at an angle of 35 above the horizontal. The basket is 4.21 m from
1 answer
1,796 views
A sprinter starts from rest and reaches his top speed in 4 seconds running with a constant acceleration. He then maintains that
2 answers
1,083 views
At t=0 car A and truck B are 350 m apart on a straight road. Starting from rest car A speeds up with a constant acceleration of
1 answer
704 views
A flowerpot falls off a windowsill and falls past the window below. It takes the pot 0.42 s to pass this window, which is 1.90 m
2 answers
1,262 views
A student heats 10.8 g of lead to a temperature of 90.5 C. He places the hot lead into a container of water, initially at a
3 answers
572 views
A student places 100 mL of tap water in a beaker and uses both a thermometer and a temperature probe to measure temperature. The
1 answer
903 views
Let O represent the origin and P be the point (9, -4). Find the positive angle (counterclock wise direction)that the line
1 answer
622 views
Let O represent the origin and P be the point (9, -4). Find the positive angle (counterclock wise direction)that the line
1 answer
635 views
A rocket is launched straight up with constant acceleration. Four seconds after liftoff, a bolt falls off the side of the
1 answer
2,221 views
A rocket is launched straight up with constant acceleration. Four seconds after liftoff, a bolt falls off the side of the
2 answers
749 views
I have to make a graph showing to the tenth of a second showing velocity, displacement, and acceleration for throwing a tennis
2 answers
498 views
what is the word used for distance traveled per time unit? What is speed in a given direction? And what is the word used for A
1 answer
952 views
Given a single deck of cards, what is the probability of drawing either a king or a diamond? Hint – There are four kings in a
1 answer
601 views
For a given nominal interest rate, an unexpectedly low inflation rate ______ the real interest rate.
a. increases b. decreases c.
1 answer
1,467 views
in 5 seconds, a car moving in a straight line increases it's speed from 50km/h to 65km/h, while a truck goes from rest to 15km/h
2 answers
1,614 views
light travells in a straight line at a constant speed of 300,000 km/sec. what is the light's acceleration?
2 answers
727 views
why is it that an object can accelerate while travelling at constant speed but not at constant velocity?
1 answer
842 views
the 2 main parts to a federal budget???
anyone? how bout revenues and outlays??
0 answers
367 views
What are the 4 roles a government takes in regulating market activities
and What is a popular measure of the price level Do some
0 answers
498 views
What are the 4 roles a government takes in regulating market activities???
0 answers
389 views
How do you simplify this?
1/{(x/y)+1} multipy numerator and denominator by y. y (1)/y(x/y +1) then simplify y/1+x?
0 answers
517 views
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