A freight company uses a compressed spring to shoot 1.70 kg packages up a 1.00-m -high frictionless ramp into a truck, as the figure(Figure 1) shows. The spring constant is 335 N/m and the spring is compressed 33.0 cm

Select the correct answer from each drop-down menu. compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is with respect to its surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

Blank liquids and gases exert a buoyant force on objects placed in them