Can an object be in mechanical equilibrium when only a single force acts on it? explain.

The prothallus is a small, green, oval-shaped gametophyte. true or false

Air above an airplane wing is moving faster than air below an airplane wing. This causes the plane to A. accelerate B. decrease its elevation C. slow down D. increase its elevation

Should we invest the effort to "cure" individuals who believe that they do not have any problems? Explain. When might forced treatment be appropriate, if ever? Explain your thoughts.

What is the escape velocity from a red giant with a mass of 1msun and a radius of 150 rsun?

Which of these is a landform created due to erosion by glaciers? Delta Horn Sandbars Spit

A boy is swinging a yo-yo with mass 0.25 kg in a circle with radius 1 m at a speed of 6 m/s. What is the tension in the string connecting the yo-yo to the boy's finger, disregarding the effect of gravity? A. 20N B. 12N C. 35N D. 9N

Which of the following is true about light? Light travels in waves Light doesn't move Light travels only in sound Light travels in bundles

Projectile motion. If you double the velocity in the x direction but the height is constant, would the range double?

What is the weight in pounds of a 7.0 kilogram bowling ball on earth's surface

If the switch for the light bulb is in the on position, which of the following would be true about the circuit below? a. it is an open circuit b. the wire will not be magnetic c. The wire will be magnetic d. the light bulb will not be lit up