What is the weight on earth of a girl with a mass of 41 kg?

An object in freefall seems to be

What is a lunar month

What are the two roles of bacteria in the nitrogen cycle?

How is it possible to blow a balloon?

Doug is doing work. Without knowing exactly what he is doing, which can be said about the work he is doing? Energy is transferred. Energy is increased. Energy is decreased. Energy is unchanged.

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