1.at constant temperature a gas occupy 50cm³ at 10mmhg calculate the work done 2.if normal human body temperature is 34 °c, what is the equivalent value in fahrenheit

3. A stone is thrown upward from ground with a velocity of 40m/s. how long does it take to reach the highest point
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Determine the maximum r-value of the polar equation r =3+3 cos 0

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents