When combined in the correct ratio, hydrogen and oxygen atoms can form water. These particles that water is made of are example of

An object initially at rest experiences an acceleration of 9.8 m/s2. How much time will it take to achieve a velocity of 58 m/s?

The centripetal force on an object in circular motion is a. perpendicular to the plane of the object's motion. b. in the plane of the object's motion and perpendicular to the tangential speed. c.

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Hunter is trying to write a proper scientific question. He is thinking of these three options: A. What is gravity? B. How does the force of gravity affect objects? C.

If the force of friction is acting on the sliding crate is 100 N how much force will be applied to maintain a constant velocity? what will the net force be acting on the crate? what will be the acceleration?

A Ferrari travels 250 km in 1.5 hours. Approximately how fast is it going? A. 167 km/h B. 375 km/h C. 0.006 km/h D. not enough information

Identify the following as combination, decomposition, replacement, or ion exchange reactions: Al (s) + 3 Cl2 (g) → 2 AlCl3 (s) Ca (OH) 2 (aq) + H2SO4 (aq) → CaSO4 (aq) + 2 H2O (l

What is a moving mass of water called?

Before the positive psychology movement, psychology focused mainly on

in terms of loudness and pitch how would you compare the sounds made by a mosquito flying near your ear and the croaking of a bullfrog?