What is the speed of a child on the rim
A 4.0 m diameter merry-go-round is initially turning with a 4.4 s period. What is the speed of a child on the rim?
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A 2.6 kg wood block is launched up a wooden ramp that is inclined at a 32° angle. The block's initial speed is 10 m/s. (Use µk = 0.20 for the coefficient of kinetic friction for wood on wood.) (a) What vertical height does the block reac
What is seen in the stem and leaf plot for the money variable (include the shape)? Explain your answer.
A football coach sits on a sled while two of his players build their strength by dragging the sled across the field with ropes. The friction force on the sled is 900 N and the angle between the two ropes is 22°. How hard must each player pull
Air with a volume of 0.5 m3 under the piston is heated so that the piston moves up. Find the total heat transfer to the air when the piston has been pushed up to the top end of the cylinder.
Suppose I had to find two light bulbs from a collection of 12, all but 3 of which are working. If I test each one in turn, what is the probability that I would find two working bulbs
Experiment result: Concentration of HC2H3O2 = 0.00855 mole HC2H3O2/ 0.0100L(10mL) solution =0.855M The manufacturer's vinegar used in this experiment claims that the vinegar contains 5% acetic acid by weight.
A large disaster cleaning company estimates that 30% of the jobs it bids on are finished within the bid time. Looking at a random sample of 8 jobs that is has contracted: Calculate the mean number of jobs completed within the bid time.
The inlet velocity is 3 m/s and the pipe is well insulated (no heat transfer). The specific enthalpy decreases by 25 kJ/kg from inlet to exit. Determine the velocity at the exit, in m/s.
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A spider takes advantage of the shape of tree limbs to build a web. The tree is neither negatively nor positively impacted.
A certain animal lives in the shallow ocean water, just off the coast. It spends its whole time drifting along in the current, where it can use
The transgenic camelina plants offer several advantages: camelina has a relatively short life cycle and good resilience to abiotic stress,
Question: The plasma membrane evagination and subsequent bulk movement of of substances out of the cell is called?
The knowledge gained from studying transgenic Strongyloides species can be pivotal in finding novel targets for anti-parasitic treatments.
There are many advantages to having a transgenic Strongyloides species. This is a great model organism because it is very easy to culture
Describe the five common steps of a signal-transduction cascade and explain how each contributes to the specificity and amplification of cellular responses