What is N{2}+H{2}=NH{3}

A hypothesis can also be called

a 40 kg block is being pulled at constant velocity across a horizontal surface by a 150 N force at an angle 60 above the horizontal. What is the coefficient of kinetic friction between the block and the floor

This is a substance that cannot be broken down further by chemical means.

What date on the cosmic calendar did the milky way galaxy appear?

Which of these describes something that would increase the validity of an experiment? A) having no dependent variables B) having a single experimental group C) having other scientists repeat your results D) having to enter your experiment in a

What factors affect the speed of a wave? Check all that apply. the amplitude of the wave the energy of the wave the temperature of the medium the type of wave the type of medium

A sound level of 96 dB is how many times as intense as one of 90 dB?

Which type of waves are whale songs in an ocean?

Which is normally greater: static friction or sliding friction on the same object? Static friction is normally greater than dynamic friction. On the same object, static friction and dynamic friction are equal.

A child pulls a wagon 3.0 m using a force of 55 N at an angle 35° above horizontal. The force of friction on the wagon is 12 N. Calculate the net work done on the wagon