When cells are submerged in a(n) solution, the salt concentration inside the cells is higher than the salt concentration outside the cells. this causes water to rush into the cells.
a. isotonic
b. hypertonic
c. ionic
d. hypotonic

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward