Asolution is prepared by dissolving 98.6 g of nacl in enough water to form 875 ml of solution. calculate the mass % of the solution if the density of the solution is 1.06 g/ml.

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)