What is the mass of the lead
A 50 g ice cube floats in 195 g of water in a 100 g copper cup; all are at a temperature of 0°C. A piece of lead at 98°C is dropped into the cup, and the final equilibrium temperature is 12°C. What is the mass of the lead?
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A pendulum with a length of 50 cm is pulled 30 cm away from the vertical axis and released from rest. What is its speed at the bottom of the swing?
Charges q and Q are placed on the x axis at x = 0 and x = 2.0 m, respectively. If q = -40 pC and Q = +30 pC, determine the net flux through a spherical surface (radius = 1.0 m) centered on the origin.
A 5.0 g bullet leaves the muzzle of a rifle with a speed of 320 m/s. What force (assumed constant) is exerted on the bullet while it is traveling down the 0.81 m long barrel of the rifle?
A female guinea pig homozygous dominant for black fur is mated with a a male homozygous for white fur color. In a little of eight offspring,there would probably be how many of what color guinea pigs
An electron is accelerated from rest by a potential difference of 358 V. It then enters a uniform magnetic field 281 mT with its velocity perpendicular to the field. Calculate the radius of its path in the magnetic field.
Does this mean that our original estimate of 350 individuals was too low or too high? Explain your answer in terms of the principles that underlie the mark¬-recapture method.
A firefighter of mass 75 kg slides down a vertical pole with an acceleration of 3 m/s2. The acceleration of gravity is 10 m/s2 . What is the friction force that acts on him?
What psychological principles of impression formation are important to consider when writing a resume? What information will you add to your resume to make it effective?
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Question: Which of the following is most true regarding the post-positivist paradigm? Need Online Tutoring?
Explain how your Walden experience might have strengthened your ability to advocate for social change in your community.
A client with a peptic ulcer is prescribed sucralfate. Which statement by the client indicates an understanding of the medication?
Barry was laid off from his job where he and his family were covered by a group health insurance policy. He has heard that a Federal law called HIPAA
Please discuss the Medical Model. You might include a description, the client, the dynamics, the goals, the treatment, etc.
A nurse is caring for a client with chronic obstructive pulmonary disease (COPD) who is currently receiving mechanical ventilation.
Problem: On routine physical examination, a 40-year-old teacher is found to have a single second heart sound.