What is the speed of sound at a temperature

of 56°C?

A: 316 meters/second

B: 331 meters/second

C: 365 meters/second

D: 373 meters/second

What is your favorite phase of moon? why?

While sitting in a moving bus you throw an apple up into the air. The apple will land back into your hand. A: True B: False

Two objects of the same mass are in a room. At which of the following distances will the greatest gravitational force be exerted by one object on another? 2 m 4 m 6 m 8 m

A rubber band has spring constant of 36 N / m. If you stretch the rubber band 0.02 m past its neutral length, what force does the rubber band apply?

Describe the dynamic equilibrium that exists between the two water tanks at right.

An arrow is shot upward on mars from ground level with a velocity of 60 meters per second. Its height (in meters) after t seconds is given by 2 s (t) = 60t - 1.9t^2.

Energy transformations in a bouncy house

Suppose gene A on the left chromosome is damaged and no longer functions. what form of the trait would show? Why?

What is the use of scientific knowledge and research for an action

How do evaporation and condensation relate to heat