As a student is sitting in her chair, she is not moving. However, there are forces that are acting on her. What must be true about the forces that are acting on the student?
They are acting in the same direction and are not balanced.

They are acting in opposite directions and are not balanced.

They are acting in opposite directions and are balanced.

They are acting in the same direction and are balanced.

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Which lists the organs in the correct order as food passes from the mouth to anus?

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?