Two blocks are pushed together, compressing a spring between them by compression distance x. after being released, the spring falls to the ground, and the carts with masses ma and mb move along a frictionless track reaching a max height ha and hb respectively. which variable increasing would decrease ha
write an expression for maximum heigh ha in terms of ma mb k x and g

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

The movement of electrons between atoms is called an

According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.