What mass of sand can be put on the raft
A wooden raft has a mass of 67 kg. When empty it floats in water (density 1000 kg/m3) with 51% of its volume submerged. What mass of sand can be put on the raft without it sinking?
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For a substrate to bind to a particular enzyme the size and shape of the substrate must match the what of the enzyme?
A 67 {rm kg} swimmer climbs onto a Styrofoam block whose density is 160 {rm kg/m^{3}}.If the water level comes right to the top of the Styrofoam, what is the block's volume?
How confirmation bias can influence perceptions and how some beliefs can actually generate their own confirmation in 200 to 300 words. Provide relevant examples to support your explanation.
Suppose there are two separate domains, one at SECRET (S) and one at Top Secret (TS), with a guard between them. Assume the guard is truly a "diode", allowing packets in only one direction. What direction will the guard allow traffic to flow? Suppose
Which of the following sequences of organization is likely to be seen in a multicellular organism, going from smallest to largest?
If the horizontal component of the Earth's magnetic field at the equator is 30 microTeslas, calculate the ratio of the magnetic force on the proton to the gravitational force on it.
How does the role of the grandparent in the 21st century differ from the role of the grandparent in the 20th century?
What is the smallest angle θ between 15.0degree and 90.0degree at which a standing wave exists on the cord??
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Multiple Choice Question Identify a true statement about political systems controlled by men. Multiple choice question.
When people get involved in community and social change but do not hold official political positions, which of the terms best describes what they are part of
Question: Which of the following are forms of media bias? (Select all that apply)
How is it rational for the owner of a factory or plantation to work his laborers to death or disability when they can easily be replaced cheaply?
Question: How are schools important in the struggle for power and status?
"Gender inequality is not some accidental, hit-or-miss affair. Rather, each society's institutions work together to maintain the group's particular form of
Even though are coastlines are very vulnerable to multiple climate change impacts, the good news is that because most of our urban settlements