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Questions (427)
Which of the following foreign policies tried to keep Hitler happy rather than punish him for taking over countries?
1 point
1 answer
109 views
Which of the following was NOT an example of the U.S. home front effort?t
War bonds Dropping the atomic bombs on Japan Rationing
1 answer
92 views
Which Roman officials made sure laws were followed?
* 1 point Senators Orators Magistrates Dictators
1 answer
127 views
What would be an ideal experiment to test how different types of surfaces affect friction?
Two objects of equal weight placed on
1 answer
131 views
What must occur to a shopping cart at rest in order to make it roll forward?
The unbalanced force acting upon it must be smaller
1 answer
203 views
As a roller coaster goes downhill
electrical energy is converted into potential energy. kinetic energy is converted into
1 answer
109 views
Which of these is a good example of Newton's First Law of inertia?
a ball sits motionless on the ground a ball gathers speed as
1 answer
80 views
Land plants aren't the only organisms to undergo photosynthesis! Algae, phytoplankton, and many other microorganisms also use
1 answer
100 views
Essay on A theft in house
2 answers
1,547 views
diameter of a white blood cell under magnification appears to be 0.3 centimeters. What is the diameter of the white blood cell
1 answer
706 views
Which events have had a lasting impact on the Texas economy? Select all that apply.
A. Bolivar B. Galveston C. Spindletop D.
6 answers
1,713 views
2x square_ 5
3 answers
295 views
the time period T for a simple pendulum of length l is given by T=2π⋅√(l/g) where g is a constant.
find the percentage
1 answer
1,636 views
A bob of mass m is suspended from a string of length L, forming a pendulum. The period of this pendulum is 1.97 s. If the
2 answers
1,230 views
A rectangle has a vertex on the line 3x + 4y = 12.
Two of its sides lie along the positive x and y axes. Find the maximum
1 answer
593 views
The islands of the Arctic archipelago contain______,or soil that remains Frozen even when the summer warmth temporarily melts
1 answer
653 views
Complete a following sentence with the correct form of the verb / adjective. I gave a dog to my friends. わたしは
2 answers
417 views
A five-slit system with 7.0 um slit spacing is illuminated with 630 nm light. Find the angular positions of the third and sixth
1 answer
1,148 views
How much work does a refrigerator with a COP of 3.8 require to freeze 660 g of water already at its freezing point?
1 answer
450 views
The balloon contains 0.30 mol of helium starts at a pressure of 125 kpa and rises to an altitude where the pressure is 55.0 kpa,
1 answer
1,488 views
How much energy becomes unavailable for work in an isothermal process at 440 K, if the entropy increase is 25 J/K
1 answer
402 views
You have exactly 1 L of ethyl alcohol at room temperature 23 C. You put it in a refrigerator at 4 C.What's its new volume?
1 answer
920 views
An open container holds ice of mass 0.540 kg at a temperature of -18.7 c The mass of the container can be ignored. Heat is
1 answer
2,682 views
A rectangular building is to be built on a lot measuring 46m by 30m. The building will be surrounded by a strip of lawn of
1 answer
804 views
A rectangular building is to be built on a lot measuring 46m by 30m. The building will be surrounded by a strip of lawn of
0 answers
542 views
Can friction (which causes heating) with the atmosphere ignite the object moving through the atmosphere?
Can someone help me with
2 answers
422 views
Mercury is poured into the open end of a J-shaped glass tube, which is closed at the short end, trapping air in that end. How
0 answers
941 views
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