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Cameron
Questions and answers by
Cameron
, page 2
Questions (173)
For tax and accounting purposes businesses often have to depreciate equipment values over time. One method of depreciation is
3 answers
1,011 views
A fisherman is fishing from a bridge and is using a "43.0-N test line." In other words, the line will sustain a maximum force of
1 answer
1,043 views
It takes 226 kJ of work to accelerate a car from 23.3 m/s to 28.3 m/s. What is the car's mass?
2 answers
598 views
A 89.7-kg skier rides a 3040-m-long lift to the top of a mountain. The lift makes an angle of 14.3 ° with the horizontal. What
1 answer
467 views
Juggles the clown stands on one end of a teeter-totter at rest on the ground. Bangles the clown jumps off a platform 2.5 m above
3 answers
853 views
A 0.697-kg basketball is dropped out of a window that is 6.98 m above the ground. The ball is caught by a person whose hands are
1 answer
497 views
A 64.2-kg skateboarder starts out with a speed of 2.21 m/s. He does 98.0 J of work on himself by pushing with his feet against
1 answer
453 views
In which one of the following circumstances does the principle of conservation of mechanical energy apply, even though a
3 answers
1,392 views
Force F1 acts on a particle and does work W1. Force F2 acts simultaneously on the particle and does work W2. The speed of the
4 answers
3,000 views
A man is standing on a platform that is connected to a pulley arrangement, as the drawing shows. By pulling upward on the rope
5 answers
7,909 views
Describe the bond length and bond energy of carbon-carbon bonds in single, double, and triple bonds.
2 answers
594 views
A baby weighed 7.25 lb at birth. At the end of 8 months, the baby weighed 2 1/2 times its birth weight. How many pounds did the
7 answers
3,390 views
You have to answer 2 essay questions for an exam. There are 8 essays to choose from. How many different groups of 2 essays could
3 answers
807 views
There are 5 students in a small class. To make a team, the names of 3 of them will be drawn from a hat. How many different teams
2 answers
829 views
Suppose that the genders of the three children of a family are soon to be revealed. An outcome is represented by a string of the
4 answers
1,445 views
Click on "Explain"
if you need help. A dart hits the circular dartboard shown below at a random point. Find the probability that
7 answers
3,342 views
Which of the following statements is true based on the data below about elite printings customers purchases?
a. The customers who
6 answers
4,982 views
A sheet of plywood is 4 feet wide by 8 feet long. What is the minimum number of sheets of plywood needed to cover the frame?
7 answers
1,743 views
Uranus is approximately 2.74 x 10^9 km away from the Sun at perihelion and 3.00 x 10^9 km at aphelion. Find the eccentricity of
4 answers
1,306 views
1. A block of mass 57.1 kg rests on a slope having an angle of elevation of 28.3°. If pushing downhill on the block with a
2 answers
546 views
1. A block of mass 57.1 kg rests on a slope having an angle of elevation of 28.3°. If pushing downhill on the block with a
7 answers
4,835 views
Consider the figure below.
www.webassign.net/sercp9/4-p-017-alt.gif (a) Find the tension in each cable supporting the 688-N cat
3 answers
806 views
A 165.8-N bird feeder is supported by three cables as shown in the figure below. Find the tension in each cable.
left cable - ???
4 answers
1,801 views
www.webassign.net/sercp9/4-p-024-alt.gif
The systems shown below are in equilibrium. If the spring scales are calibrated in
4 answers
1,199 views
www.webassign.net/sercp9/4-p-047-alt.gifThe coefficient of static friction between the m = 3.60−kg
crate and the 35.0° incline
3 answers
462 views
A 60 kg block weighs 132 lb on Earth. If the block were transported to a planetary body that had a BIGGER free fall acceleration
2 answers
864 views
A hockey puck is observed to be sliding along a flat frictionless surface at a speed of 42 mm/s. There is no net force acting on
2 answers
946 views
A ball is being twirled in a circle. If the string breaks and we IGNORE gravity, what path will the ball follow after the string
2 answers
1,054 views
Your textbook is transported from Earth to the Moon. Which of the following statements is true?
1. The mass of your textbook will
2 answers
787 views
Which of the following statements are IMPOSSIBLE? Choose all that apply
1. A pencil exerts a smaller gravitational force upon
3 answers
903 views
A 100 kg fullback is running at 3.4 m/s to the East. What is the momentum of the fullback?
4 answers
511 views
Calculate the speed of a satellite moving in a circular orbit about the Earth at a height of 2700×103 m. The mass of the Earth
2 answers
552 views
Calculate the gravitational force between the Sun and an object. The mass of the Sun is 1.99×1030 kg. The mass of the object is
2 answers
596 views
Calculate the gravitational force between the Sun and an object. The mass of the Sun is 1.99×10^30 kg. The mass of the object
2 answers
513 views
Calculate the speed of a satellite moving in a circular orbit about the Earth at a height of 2700×10^3 m. The mass of the Earth
3 answers
585 views
Find the value of (f o g)' at x = 4 when f(u)= cos(piu/24) and u=g(x)=6sqrt(x)
4 answers
1,048 views
A 53008 lb force is applied to a surface that measures 89 in long and 21 in wide. Determine the pressure exerted on the surface
1 answer
365 views
Which of the following are formulas for power? Choose all that apply.
p = mv P = I^2R PV = nRT P = F/A P = Dgh P =
2 answers
681 views
Calculate how much pressure (due to the liquid) would be on a 83 kg person if they were 53 m deep in...
a.)...freshwater. The
2 answers
524 views
Calculate how much a 1.1 m slab of lead will expand if heated from -68 °C to 26 °C. Express your answer in m, cm, & in.
1 in =
1 answer
372 views
Calculate how much heat is required to bring 157 g of water from a temperature of 89.8°C to a temperature of 100°C. The
2 answers
578 views
Which of the following are acceptable units for pressure? Choose all that apply.
atm lb N N/m2 kg kg/L psi tons Pa
4 answers
975 views
Which of the following are acceptable units for buoyant force? Choose all that apply.
psi lb tons Pa kg/L kg N atm N/m2
7 answers
1,409 views
Which of the following units can be used to measure heat? Choose all that apply.
°C cal K kW kg m2/s2 kg m/s2 °F m/s2 J/s J
4 answers
2,618 views
Calculate how much a 1.1 m slab of lead will expand if heated from -68 °C to 26 °C. The coefficient of thermal expansion for
1 answer
438 views
An incompressible box is completely submerged in MERCURY at a depth of 13 yd. The MERCURY density is the same at all depths. As
2 answers
563 views
A brick is completely submerged in SALTWATER (D = 1.03 kg/L). The brick experiences a buoyant force of 193 oz. What is the
1 answer
500 views
A 40 kg sample of ALUMINUM is undergoing SUBLIMATION. How much does the temperature change during this process?
1 answer
412 views
A 63 kg rock with a volume of 42 L is completely submerged in water. The density of water is 1 kg/L.
a.) What volume of water is
2 answers
525 views
A brick is completely submerged in SALTWATER (D = 1.03 kg/L). The brick experiences a buoyant force of 193 oz. What is the
3 answers
547 views
Which of the following are acceptable units for the electrostatic force? Choose all that apply.
W lb oz Ω C V A N kW�h tons
3 answers
794 views
The primary coil of a transformer has 739 loops. The secondary coil has 953,677 loops. The primary coil has a 76 A current and
2 answers
647 views
How did electric streetcars improve life in the late 1800s to early 1900s?
2 answers
814 views
what ball would bounce the highset?
3 answers
300 views
Morocco has power over the waterway in and out of the Mediterranean Sea because it is bordered by and partially controls the
1 answer
406 views
Determine the number of molecules in 8.62 x 10^-3 g of dinitrogen pentoxide.
a) 4.80 x 10^19 molecules b) 4.80 x 10^25 molecules
4 answers
730 views
Carlita saw 5 times as many robins as cardinals while bird watching. She saw a total of 18 birds.
How many more robins did she
1 answer
473 views
I need help with this question. "A bug walks exactly halfway around the edge of a circular cupcake with a diameter of 5 cm".
4 answers
2,574 views
I need help with this question "A swimmer swims an entire lap, moving from the left end to the right end and back again to the
4 answers
2,003 views
thx so much Tempest girl your the best and good at math.
1 answer
225 views
A laboratory technician needs to make 500.0mL of a 0.100mol/L sulfuric acid solution. What volume of 16.0 mol/L sulfuric acid
1 answer
423 views
Estimate 7/8 + 2/5 using benchmarks 0, 1/2, and 1
1 answer
199 views
27.A table of ordered pairs is shown.Which graph best represents these ordered pairs?
4 answers
1,456 views
How did the Reformation influence the age of exploration?
1 answer
215 views
What is the Triangular Trade and how did it affect slavery in the colonies?
1 answer
223 views
1.Find the number of pairwise comparisons that would take place in an election with 13 candidates
Answer :78 2.If there are 171
4 answers
660 views
a recipe calls for 15 cups of sugar. how much flour do you use
1 answer
229 views
1. Suppose C(x) is a function representing the cost (in dollars) of producing x units of energy, and R(x) is a function
4 answers
882 views
Allow a ball to simple fall straight down. What is the change in velocity each second on the way down?
2 answers
179 views
A chemical reaction proceeds in such a way that after the first second, the amount of a
certain chemical involved in the reaction
1 answer
321 views
Create: Create an outline with a thesis and supporting evidence for your point of view: The United States should or should not
4 answers
634 views
A 9V battery is connected to a circuit wired in parallel. The resistors are 4 ohms, 8 ohms, and 6 ohms. What is the equivalent
3 answers
550 views
I can buy a $1,000 bond for $950. I get $50 a year and it matures in 20 years. I want to know what interest rate I am earning
1 answer
154 views
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