Physics

Preston tossed a red ball upward and it reaches a maximum height of 3.0m What is the final velocity when it returns to Preston's hand?

Which statement explains the similarity between momentum and kinetic energy of an object? Both are inversely proportional to the mass and velocity of the object. B. Both increase as the mass and velocity increase. C.

What is meant by saying that a hypothesis must be testable?

During nuclear fission and fusion, matter that seems to disappear is actually converted into massenergyvolumenuclei.

The creative curriculum model claims to be guided by all of the following researchers except A. Maria Montessori B. Jean Piaget C. Howard Gardner D. Erik Erikson

What is the explanation for feather beds being warm

As the width of an opening in a barrier increases, how will the amount of diffraction of the planar waves change as they pass through the opening? A. It will increase. B. It will decrease. C. It will remain the same.

Two forces whose resultant is 100N, are perpendicular to each other. if one of them makes an angle of 60° with the resultant, calculate it's magnitude Calculate the absolute pressure of an ocean depth of 1200atm.

So this is a very logical question but, where did any of us come from? Do note that I am an atheist and I do not believe in God. Why well if God was real then who were his paretns. You cannot tell me that there is just a God with no parents.

Which condition is a neuron in when the outside of the neuron has a net positive charge and the inside has a net negative charge?. Threshold. Action potential. Resting potential

Use combustion by moving pistons which respond to a change in pressure