Your friend comes back to school after a week of being sick.

She tells you that she wasn't quite able to talk during that

time. Which organ was responsible for her inability to emit

(release) sounds to talk?

Which statement best describes how the cycling of carbon affects Earth?

If the speed of light in a substance is 2.26 x 10^8 m/s, what is the index of refraction of that substance?

A U-shaped tube open to the air at both ends contains some mercury. A quantity of water is carefully poured into the left arm of the U-shaped tube until the vertical height of the water column is hW = 19.0 cm.

A light bulb is rated at 30 w when operated at 120 v. how much charge enters (and leaves) the light bulb in 1.0 min?

What systems of the body are involved in preparing and eating a sandwich

perature is 0◦F. How much taller is the building when the temperature is 107◦F? The linear expansion coefficient of steel is 1.1 * 10-5 (◦C) - 1.

A weightlifter lifted 800 Newtons to a height of 2.5 meters. What is the power output if this was done in 1.22 seconds?

What conditions must be present for a translational and rotational equilibrium of a rigid body?

In objects motion will not change is the force is acting on the object are blank

How fast or slow an object is moving and in what direction